Pspice Cmos

A new generation of PTM for bulk CMOS is released, for 130nm to 32nm nodes. The Design and Simulation of an Inverter (Last updated: Sep. You can use D flip-flop or latch that you have from the previous assignment as a hierarchical design. vgs 2 0 1 * analysis. Design and Layout of a ring oscillator in Cadence In this section we will present the design, Fig. Navigating through Pspice: Basic Screen There are three windows that are opened. HSPICE Tutorial by Yousof Mortazavi (Oct. It is minimal procedure It is minimal procedure Adding New Models to LTSPICE - This page will show you how to make your own part so you do not have to share the MOSFET symbol. NMOS CS Amplifier PSpice Simulation Question. sch: sawtooth generator using flip-flop. linear region and saturation region. Rudy van de Plassche, "CMOS Integrated Analog-to-Digital and Digital-to-Analog Converters- 2nd Edition," Kluwer Academic Publishers, 2003. Hello Everyone, I'm in need for your help guys. CD4007 Datasheet – CMOS Pair Plus Inverter. LASI - the LAyout System for Individuals. PSpice Anl_misc. The response time specified is for a 100 mV input step with 5. Working with MOSFETs in ORCAD/PSpice (student edition) This document has been written to help students in EE252 adequately simulate MOSFET devices in ORCAD/PSpice, one of the primary tools used for circuit simulation in the course. OBJECTIVE: To design a CMOS inverter, using PSPICE and the MoHAT tool, and to simulate the operation of the circuit. 00 out of 5 based on 1 customer rating (1 customer review) 0 Credits. A major advantage of CMOS technology is the ability to easily combine complementary transistors, n-channel and p-channel, on a single substrate. inc * main circuit. ADG722 SPICE. iP = iN For the PMOS transistor MP, the current equation for saturated case is given by: ii VV DS P P GS TP =− =−(/β 2)[− ]2 when VVV GS TP. Student level MOSFET IC design is. For larger signals, 300 ns is typical. PSpice's strong point is that it helps the user to simulate the circuit design graphically on the computer before building a physical circuit. I tried adding the IC1 part to the gate and it would only give me the first rise and then it would stay high endlessly. (Section C) 2. Designed as a reference on [email protected] that can be used as a supplement in Electronic Circuit DesiLu1 courses, this book focuses on the design and analysis of analog circuits using PSpice. PSpice can be easily used to model this type of transient effect. end R1, 1k Vin, 1 V R2, 2k Vin Figure 1. Therefore, the output voltage should be at high voltage. 2v, and fast 0. 1, 2010) A. PLOT (plot) 64. This solves many of the limitations we saw in section 10. Note: A detailed syllabus will be provided in the course Some application areas • Biomedical systems • Sensors including bio-sensors • Optical systems, including digital cameras • Wireless communications • MEMS. CMOS vs NMOS inverter: Analog & Mixed-Signal Design: 11: Apr 14, 2018: S: How to generate test data for a CMOS inverter using OrCAD Pspice: Analog & Mixed-Signal Design: 0: Sep 29, 2017: A: Cmos inverter delay calculation using analytical model: General Electronics Chat: 5: Sep 4, 2017: G: The CMOS inverter: General Electronics Chat: 10: Jun 8. where M1 is one specific transistor in the circuit, while the transistor model "NFET" uses the built-in model NFET to specify the process and technology related parameters of the MOSFET. Diode Subcircuit Model. When the switch is open, current flowing now will be less than what it was in the first scenario( case 1)(Because of increased load), but inductor will resist this change in the current. The PSpice simulation clearly shows that the Proposed NAND gate is more desirable than conventional NAND gates because it resembles the actual NAND gate more closely. 5v, with large CMRR and PSRR of more than 124dB and 74dB respectively due to. 5Spice provides Spice specific schematic entry, the ability to define and save an unlimited number of analyses, and integrated graphing of simulation results. The Design and Simulation of an Inverter (Last updated: Sep. lib to your working folder. Create a symbol. Although CMOS is by far the most popular IC process today for switches and multiplexers, bipolar processes (with JFETs) and complementary bipolar processes (also with JFET capability) are often used for special applications such as video switching and multiplexing where the high performance characteristics required are not attainable with CMOS. Summary PSpice for Circuit Theory and Electronic Devices is one of a series of five PSpice books and introduces the latest Cadence Orcad PSpice version 10. Show example. Rise time (t r) is the time, during transition, when output switches from 10% to 90% of the maximum value. 12 Measuring the transfer function in a resistive divider. The drain current is still zero if the gate voltage is less than the threshold voltage. txt, was included from ASU’s predictive technology. CIR Download the SPICE file. This is actually a big deal unless your models are old and circuits are small. differential amplifier 6. Comparator Transfer Characteristics. As attached below, I have drawn the step down and up diagram. PSpice is an acronym for Personal Simulation Program with Integrated Circuit Emphasis. Download PSpice for free and get all the Cadence PSpice models. Remove the index file cmos. The model card keyword VDMOS specifies a vertical double diffused power MOSFET. ★5,500円以上お買い上げの場合送料無料!!★18時までのご注文で当日出荷いたします(日曜は除く)。ビー·テクノロジー 【spiceモデル】新日本無線 nju7093a[cmos opamp] 【nju7093a_cd】. Ripple and fluctuations in power supply voltage, EMI from other. Transient Simulation of a CMOS NAND Gate using PSPICE. The contents of this file appear later in this section. slb, and click on Open Click on. PSpice can simulate digital circuits and Probe can output a timing diagram showing the relationship between all the signals propagating in the circuit. I only find Spice models for BJTs OTA ( ex. iP = iN For the PMOS transistor MP, the current equation for saturated case is given by: ii VV DS P P GS TP =− =−(/β 2)[− ]2 when VVV GS TP. model N4007 NMOS (Kp=500u Vto=1. Pspice Tutorial Create a new project and select "Analog or Mixed A/D". In its original form you tell Spice what elements are in the circuit (resistors, capacitors, etc. A strategy for minimizing this inherent disadvantage of CMOS gate circuitry is to "buffer" the output signal with additional transistor stages, to increase the overall voltage gain of the device. I ran a simulation an it ran well, but after i editted one of the models, and ran the simulation again, it wrote : ERROR -- Can't find library. ! This tutorial is written with the assumption that you know how to do all of the basic things in PSPICE: starting a project, adding parts to a circuit, wiring a circuit together, using probes, and. B series and other later CMOS were buffered or had additional 'stuff' in the signal path. txt, was included from ASU’s predictive technology. 메인보드마다 정확한 위치는 다르며, 매뉴얼에 보면 위치가 나와 있다. ¾The small transistor size and low power dissipation of CMOS. SPICE file: "inv_01. 5 V (PicoGate). PSpice library list is an useful tool for all PSpice users, because it’s a first approach to check if the SPICE model component they are looking for, is present in the libraries supplied with PSpice. The reader of this book is requested to do practical for. Its function is verified with PSPICE simulation using exhaustive testing with all the eight test patterns (ABC i=000~111). An unused -TR input should be tied to V DD. CMOS offers low power dissipation, relatively high speed, high noise margins in both states, and will operate over a wide range of source and input voltages (provided the source voltage is fixed). Also, a new online community is established for PSpice users, you can share design insights, ask technical questions, receive recommendations for products and. Click here to register now. !!!!! The line of text describes the properties of the model being using by PSPICE. PSpice Anl_misc. Electrical Engineering Topics 34,233 views. simulation analysis of cmos inverter using pspice. In CMOS technology it is difficult to fabricate resistors with tightly controlled values of physical size. We use cookies to offer you a better experience, personalize content, tailor advertising, provide social media features, and better understand the use of our services. slb (text file) for CMOS 4007 package [for use in PSpice versions less or equal to 8] (30Kbytes) here. Textbook Web Pages: CMOS Circuit Design, Layout, and Simulation and CMOS Mixed-Signal Circuit Design. Lab 1: Schematic and Layout of a NAND gate In lab 1, our objective is to: • Get familiar with Cadence. 3 V general purpose logic applications. [Includes models for simulations at or above 200MegHz] RF Library List (Excel 2000 file format) - Total count 602. cmos digital logic-gate xor XOR - 3 Input 2 Stage CMOS PUBLIC. The issues of scaling to lower power supply voltages and threshold volt-ages will also be dealt with. For optimum performance, m is equal to n. Cadence® PSpice technology offers more than 33,000 models covering various types of devices that are included in the PSpice software. where M1 is one specific transistor in the circuit, while the transistor model "NFET" uses the built-in model NFET to specify the process and technology related parameters of the MOSFET. Leading-edge-triggering (+TR) and trailing-edge-triggering (-TR) inputs are provided for triggering from either edge of an input pulse. PSpice Lite 9. LVC logic devices are specified over 1. PSPICE schematic design of 1-bit CMOS full adder The 1-bit static CMOS full adder contains 28 transistors. Capture the schematic i. 10 CMOS Circuit Design, Layout, and Simulation R1, 1k Vin, 1 V R2, 2k Vin Vout Figure 1. 9mW with modern supply voltage of 1. Design and construct a CMOS NAND Gate using CMOS Transistors. I tried to rejoin. The issues of scaling to lower power supply voltages and threshold volt-ages will also be dealt with. 5Vdc IRF9140 IRF9140 IRF9140 TOPEN-0 R2 R3 YA Vout , w Vout Fig. Design a 2 input CMOS NAND gate using the PSPICE parameters given below. ADG721 SPICE Macro Model; ADG722: CMOS, Low Voltage, 4 Ω Dual SPST Switch in 3 mm × 2 mm LFCSP: ADG722 SPICE Macro Model. ADG719 SPICE Macro Model; ADG721: CMOS, Low Voltage, 4 Ω Dual SPST Switch in 3 mm × 2 mm LFCSP: ADG721 SPICE Macro Model. 9mW with modern supply voltage of 1. I am hoping this community can point me in the right direction of possible solutions. The CD4046B types are supplied in 16-lead hermetic dual. PSpice is a PC version of SPICE (MicroSim Corp. CIR Download the SPICE file. lib file and import it in LTspice, it all works fine:. You can just copy-paste the instances and change instance parameters like - W, L etc. Recommended for you. 1 Introduction 5. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. 5 by simulating a range of DC and AC exercises. If no experimental data is available, it is possible for the integrated circuit designer to use a theoretical expression for. CMOS COMPARATOR 1. 32nm BSIM4 model card for bulk CMOS. 1: PSPICE CMOS Ring Oscillator schematic The MOSFET transistors are found in the. LASI - the LAyout System for Individuals. Before running the PSpice code, change these characters to characters PSpice likes better, such as "-" 5. 002: Sinewave. CMOS layout design (LEDIT) and analog simulation (PSPICE) tools are demonstrated and used throughout. 50; Computer-Aided Circuit Analysis Using PSpice, 2nd Ed. iP = iN For the PMOS transistor MP, the current equation for saturated case is given by: ii VV DS P P GS TP =− =−(/β 2)[− ]2 when VVV GS TP. From LTwiki-Wiki for LTspice. " " Amazingly user friendly and simple for even the novice hobbyist to dive into. 2-V zener diode is provided for supply regulation if necessary. PSpice diode model for 1N4007 here PSpice Anl_misc. 6u * power supply. If you do not see the left-hand column for. Flicker noise is a type of electronic noise with a 1/f power spectral density. I have uploaded the schematic for your. PSpice Lite 9. Customization of the web-based Texas Instrument power supply design simulator with Allegro PSpice Simulator; Algorithm to Implementation: Combining MATLAB and Simulink with PSpice to streamline PCB design; Innovative Memristor technology leveraged with PSpice CMOS Analog Co-Processor for Acceleration of Performance Computing Applications. 基于CMOS反相器的石英晶体振荡电路的PSpice仿真_专业资料 451人阅读|次下载. Build a CMOS inverter, as shown in Figure 6. A new window pop up with the Pspice project type, select "Create a blank project" and click ok. The Place Part dialog box will appear and you will have the option to add libraries. CMOS Inverter Chapter 16. 메인보드마다 정확한 위치는 다르며, 매뉴얼에 보면 위치가 나와 있다. 3 V dual gate I/Os, nominal and high value MIM capacitors, resistors, and six levels of metal. This is just an introduction to PSpice. It consists of coupled differential amplifiers, providing a high voltage gain, high input impedance, and low output impedance. SPICE simulation of a CMOS inverter for digital circuit design. CMOS Inverter: DC Analysis • Analyze DC Characteristics of CMOS Gates by studying an Inverter • DC Analysis – DC value of a signal in static conditions • DC Analysis of CMOS Inverter egat lo vtupn i,n–Vi – Vout, output voltage – single power supply, VDD – Ground reference –find Vout = f(Vin) • Voltage Transfer Characteristic. Precision control of output pulse widths is achieved through linear CMOS techniques. PROBE (Probe) 67 7400-series TTL and CMOS library files 339 4000-series CMOS library 339 Programmable array logic devices 340 Customizing device equations. PSpice Simulations: In the following we shall use PSpice to display both the static and dynamic characteristics of the simple BJT inverter of Fig. We begin with importing the numerical data from the PSpice small-signal simulation applying the Analog Insydes command ReadSimulationData. I am trying to incorporate a CMOS SR latch made with 180nm Level +49 transistors into a larger circuit but am running into issues. lib is still there. pspice - cmos * vtc for cmos inverter vin 2 0 dc 0v vdd 1 0 dc 5v mp 3 2 1 1 cmosp w=5u l=1u mn 3 2 0 0 cmosn w=2u l=1u. pdf), Text File (. The Complementary Metal-Oxide-Semiconductor (CMOS) Op-Amp is the most versatile and widely used component in analog electronic [2]. N-subcircuit driven by a voltage source: (a) circuit; (b) cur- rent-voltage characteristic; (c) superposition of N- and P-subcircuit characteristics. Hello Engineers! In this video, I will show you how to model the characteristic curves of a PMOS/NMOS using Orcad. Change of the switching point voltage by varying the width of a NMOS long channel inverter. Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. After that, it is defined as a block and. Its function is verified with PSPICE simulation using exhaustive testing with all the eight test patterns (ABC i=000~111). GDSII and MOSIS, PSpice, Silvaco EDA,. At ThriftBooks, our motto is: Read More, Spend Less. I think SYNOPSYS is best and others are Cadence, Mentor Graphics, Tanner, Silvaco and The Tanner, OrCAD CADANCE and. AND, OR, NOT, NAND, NOR, XOR Posted By: Adalwin Fischer Category: C Programming Views: 44525 Write a program of different types of logical gates. 1v, and input Common Mode Range of 0. Mentor, GDSII and MOSIS, PSpice, Silvaco EDA, Verilog-AMS, Videos, and WinSpice. The OPA320 series is ideal for low-power, single- supply applications. These regions are shown in the Pspice transfer characteristic graph, see Figure 3. newUsername over 3 years ago. 08 TOPS/W, the throughput of 0. ADG722 SPICE. 8: MOSFET Simulation PSPICE simulation of NMOS 2. FILE:pspice source. The PSPICE simulation environment is available on the General Access Labs (GAL) in Discovery Park. The purpose of this book is to provide a guideline how to simulate power electronics circuits which are very useful in our day to day life. Design and Layout of a ring oscillator in Cadence In this section we will present the design, Fig. Please Subscribe to my channel for inspire me to make more video like that. Scribd is the world's largest social reading and publishing site. OrCAD is committed to offering everything you need to be successful in today’s competitive job environment. PSpice is a PC version of SPICE (MicroSim Corp. A comparator is a circuit that has binary output. The low voltage CMOS (LVC) logic family contains a feature rich logic portfolio providing an extensive selection of products for use in 3. LT SPICE – is a free SPICE simulator with schematic capture from Linear Technology. PSpice can simulate digital circuits and Probe can output a timing diagram showing the relationship between all the signals propagating in the circuit. For PSpice simulations, do not forget to download the library file 3250. i) VOLTAGE ISSUE: The reduced voltage level at the input might be mistaken by the CMOS circuit to be a logic 0 instead of a logic 1. Re: 250nm BiCMOS Pspice model Find here published corresponding values for a 250nm process. It allows you to simulate with ideal models for faster simulation during proof of concept, or simulate with actual electrical designs without the need to prototype the entire. I've written the code and run it via OrCAD PSPICE A/D. Part number : CD4007, CD4007UBE,CD4007AN. 물론 전지를 뺐다 끼워도 멀쩡한 제품도. This difference, called the input offset current, is described by Iboff = Ib + - Ib-. Homework Statement I'm trying to simulate the following circuit in OrCAD PSPICE. Comparator Design Specifications Vo (Vin+ - Vin-) VOH VOL (Vin+ - Vin-) VOH VOL VIL VIH (Vin+ - Vin-) VOH VOL VIL VIH VOS (b) (c) (a) Figure 1. 1 - Please help: Help with pspice. 2-V zener diode is provided for supply regulation if necessary. Although Ib+ and Ib- are similar in magnitude, there not exactly the same. Cadence OrCAD Capture and PSpice. 67 mA Gm 6 mA/V 4. The PSPICE simulation environment is available on the General Access Labs (GAL) in Discovery Park. To conclude this chapter let's carry out an AC analysis of the CMOS amplifier. CMOS Circuit Design, Layout, and Simulation. Hspice simulation results in 90 nm CMOS standard technology demonstrate that the proposed amplifier has 1. The model card keyword VDMOS specifies a vertical double diffused power MOSFET. Its PSpice implementation using voltage controlled voltage source is given below: VID 7 0 DC 0V E+ 1 10 7 0 0. The designer of the inverter then adjusts the width to length ratio, W/L, of the NMOS and PMOS devices such that their respective transconductance is also equal. mn 1 2 0 0 nmos L=0. In the Pspice coding, S and D is interchangeable. 9mW with modern supply voltage of 1. Bias Point The Bias Point analysis is the starting point for all analysis. Download PSpice for free and get all the Cadence PSpice models. 5 SIMULATION OF CMOS INVERTER: CMOS Inverter can be simulating by connecting two transistors in series, pair of switches are operated in a complementary fashion by the input voltage. The spice model for the 32nm NMOS and PMOS, 32nm_MGK. See page 35 (xxxv) of the PSpice Users Guide. PSpice for Circuit Theory and Electronic Devices is one of a series of five PSpice books and introduces the latest Cadence Orcad PSpice version 10. Subscribe to this Thread… Pspice CMOS model TSMC 180nm. Browse Cadence PSpice Model Library. Part number : CD4007, CD4007UBE,CD4007AN. 1ns Rclosed=1m Ropen=1Meg" to simulate open time, transition time from closed resistance to open resistance. The file (CMOS inv. Today's computers CPUs and cell phones make use of CMOS due to several key advantages. The bias point from PSpice simulation is 7. Using TSMC Transistor Models from MOSIS in LT Spice - shows the few steps involved in setting up the MOSIS files for use with LTSPICE. 1) Familiarize yourself with PSPICE simulation software environment. 3/14/2011 Insoo Kim. com or Return to the Electric VLSI page at CMOSedu. Inserting coupling capacitors between stages blocks the DC operating bias level of one stage from affecting the DC operating point of the next. Ask Question Asked 6 years ago. In this mode, the simulator calculates the. The name is "Dbreak". 0328) PSpice plot of Figure 7 is almost the same as the experiment plot shown in Figure 1. 1: PSPICE CMOS Ring Oscillator schematic The MOSFET transistors are found in the. Figure 1: A CMOS inverter with VDD = 5V. Transfer characteristics in both the long and the short channel. A strategy for minimizing this inherent disadvantage of CMOS gate circuitry is to "buffer" the output signal with additional transistor stages, to increase the overall voltage gain of the device. Even if these values are derived from a pure bulk CMOS process, they won't be far from those of a BiCMOS process. PSpice is a PC version of SPICE (MicroSim Corp. LT SPICE – is a free SPICE simulator with schematic capture from Linear Technology. Browse Cadence PSpice Model Library. Homework Equations The Attempt at a Solution * 8. I got the transient curve for V1,V3 and V4 but not sure those are correct. CMOS model; Nand gate; Nor gate; Exercises; References; Appendix A: Laplace and z-transform table. The purpose of this webpage is to illustrate the modes of operation of the FETs at their critical voltages, namely VOH, VOL, VIH, VIL, and VM, the threshold voltage of the CMOS. To participate you need to register. For PSpice simulations, do not forget to download the library file 3250. The Place Part dialog box will appear and you will have the option to add libraries. This solves many of the limitations we saw in section 10. ISBN 9781119481515 (). HSPICE Tutorial by Yousof Mortazavi (Oct. Download PSpice for free and get all the Cadence PSpice models. Make sure you use tox in meters to end up with Cox with units F/m^2. VDD=3V, VSS=0, pulse of 10ns. You can just copy-paste the instances and change instance parameters like - W, L etc. param vdd = 3. [Simulate designs that contain both non-electrical and electrical devices. If no experimental data is available, it is possible for the integrated circuit designer to use a theoretical expression for. LMC662 Dual CMOS Operational Amplifier PSpice model. On the other hand, when the input is at high voltage, the PMOS is off and the NMOS is on. - I'm actually using an older version of Pspice Capture (v. 3 Comparison with PSpice. 20 Vdd 1 0 5V MP1 3 2 1 1 PMOD MN1 3 2 0 0 NMOD MP2 4 3 1 1 PMOD MN2 4 3 0 0 NMOD R1 3 2 1000 C1 2 4 1uF. 207 Tutorials (for NEW version of PSpice) Creating a Schematic Transient and Parametric Sweep (plotting functions, using cursors). You run DC bias simulations, transient analysis simulations, and sweep simulations, allowing you to sweep component values, operating frequencies, or global parameters. 11 CMOS *** *#destroy all *#run *#print all. SPICE circuit simulator application for simulation and verification of analog and mixed-signal circuits. Library files have the extension. It consists of coupled differential amplifiers, providing a high voltage gain, high input impedance, and low output impedance. ★5,500円以上お買い上げの場合送料無料!!★18時までのご注文で当日出荷いたします(日曜は除く)。ビー·テクノロジー 【spiceモデル】新日本無線 nju7093a[cmos opamp] 【nju7093a_cd】. CMOS Mixed-Signal Circuit Design. The assignment draws from Chapters 6-10 of your text. PSPICE tutorial: MOSFETs In this tutorial, we will examine MOSFETs using a simple DC circuit and a CMOS inverter with DC sweep analysis. Analog multiplier is an important circuit building block in the field of analog signal processing. CMOS Capacitance and Circuit Delay A) CMOS Structure and Capacitance B) Gate and Source Drain Capacitance Model C) Cascade Inverter Delay D) Capacitance from Logic Function E) Fan-Out and Logic Delay Reading: Schwarz and Oldham, pp. Click here to register now. CMOS Sense Amplifier. Lab 1: Introduction to PSpice Objectives A primary purpose of this lab is for you to become familiar with the use of PSpice and to learn to use it to assist you in the analysis of circuits. The performance of the proposed CCII has been confirmed by PSPICE simulation program using TSMC MOSIS 0. Our task shall be to determine a symbolic formula which approximates the frequency response of the voltage gain to first order. simulation analysis of cmos inverter using pspice. CMOS Inverter: DC Analysis • Analyze DC Characteristics of CMOS Gates by studying an Inverter • DC Analysis – DC value of a signal in static conditions • DC Analysis of CMOS Inverter egat lo vtupn i,n–Vi – Vout, output voltage – single power supply, VDD – Ground reference –find Vout = f(Vin) • Voltage Transfer Characteristic. txt, was included from ASU’s predictive technology. 8: MOSFET Simulation PSPICE simulation of NMOS 2. 5um CMOS technology was used for the chip design and chip fabrication for this study. Download PSpice for free and get all the Cadence PSpice models. Let τinv be the total propagation delay through a CMOS inverter. complementary. CIR Download the SPICE file. txt) or read online for free. OrCAD is committed to offering everything you need to be successful in today's competitive job environment. ADG719 SPICE Macro Model; ADG721: CMOS, Low Voltage, 4 Ω Dual SPST Switch in 3 mm × 2 mm LFCSP: ADG721 SPICE Macro Model. PSPICE tutorial: MOSFETs! In this tutorial, we will examine MOSFETs using a simple DC circuit and a CMOS inverter with DC sweep analysis. A dialog box opens that contains one line of text, as shown below. 1v, and input Common Mode Range of 0. Monolithic MOSFETS are four terminal devices. Comparator Design Specifications Vo (Vin+ - Vin-) VOH VOL (Vin+ - Vin-) VOH VOL VIL VIH (Vin+ - Vin-) VOH VOL VIL VIH VOS (b) (c) (a) Figure 1. pspice - cmos * vtc for cmos inverter vin 2 0 dc 0v vdd 1 0 dc 5v mp 3 2 1 1 cmosp w=5u l=1u mn 3 2 0 0 cmosn w=2u l=1u. Credits: 3 credits Textbook, title, author, and year: Behzad Razavi, "Design of Analog CMOS Integrated Circuits", 2nd Edition, McGraw Hill 2017. CIR Download the SPICE file. 5v, with large CMRR and PSRR of more than 124dB and 74dB respectively due to. CMOS Inverter Circuit: Fig. The MOSFET's model card specifies which type is intended. At ThriftBooks, our motto is: Read More, Spend Less. If no experimental data is available, it is possible for the integrated circuit designer to use a theoretical expression for. Design procedure is realized by personal computer using PSPICE for circuit simulation. " Change these to the CMOSN and CMOSP models defined in the PSpice code at the bottom of this page. VDD=3V, VSS=0, Pulse Of 10ns. But what about u is it constant and what is its value?. VDD=3V, VSS=0, pulse of 10ns. Download PSpice for free and get all the Cadence PSpice models. One of the challenges of simulating op amp circuits is modeling the op amp itself. PSPICE is a circuit simulation program, used to provide a reasonably detailed analysis of circuits containing active components such as bipolar transistors, field effect transis- tors, diodes, opamps, and lumped components such as. oscillation of a complementary metal oxide semiconductor (CMOS) delay cell based conventional ring oscillator is presented and propagation delay of the delay stages is calculated. mn 1 2 0 0 nmos L=0. EEE 5321 CMOS Amplifiers. Functions : CMOS Dual. The Art of PSpice : Analogue and Digital Circuit Simulation by Bashir Al-Hashimi A copy that has been read, but remains in excellent condition. the circuit representation of the inverter. The transistor elements are accessible through the package terminals to provide a convenient means for constructing the various typical circuits. Remove the index file cmos. Rise time (t r) is the time, during transition, when output switches from 10% to 90% of the maximum value. Flicker noise is a type of electronic noise with a 1/f power spectral density. A negative gate-to-source voltage must be applied to create the inversion layer, or channel region, of holes that, "connect" the source and drain regions. Run to times should be 3-5 * PER, and step size should be = TR / TF. " Change these to the CMOSN and CMOSP models defined in the PSpice code at the bottom of this page. Note: A detailed syllabus will be provided in the course Some application areas • Biomedical systems • Sensors including bio-sensors • Optical systems, including digital cameras • Wireless communications • MEMS. Design a 2 input CMOS NAND gate using the PSPICE parameters given below. HSPICE Netlist * Problem 1. Digital transistor–transistor logic (TTL) and complementary metal oxide semiconductor (CMOS) parts are modeled as subcircuits, and include the common digital functions, such as gates, registers, flip-flops, and inverters. 5 shows that CMOS inverter’s VTC waveform within adjusted options from PSpice. The CMOS device has high output drive while maintaining low static power dissipation over a broad Vcc operating range. This provides a faster-transitioning output voltage (high-to-low or low-to-high) for an input voltage slowly changing from one logic state to another. A good tutorial on spice simulation is available here. Abstract Goal The goal of this project is to design a CMOS operational amplifier block to be used in a complex system-on-a-chip (SoC). We will use three approaches here. There are many EDA tools are available to simulate CMOS Logic circuit. Homework Statement I'm trying to simulate the following circuit in OrCAD PSPICE. i i D v D C D R S D I S e v D nV T 1 C D C d C j I S e v D nV T V T v C j0 1 D m 0. I ran a simulation an it ran well, but after i editted one of the models, and ran the simulation again, it wrote : ERROR -- Can't find library. In the analysis we will find the ID current and the VDS voltage at the given values of VDD and VGS. In the list libraries there are three categories: Analog, Digital and Mixed Signal. Bias Point The Bias Point analysis is the starting point for all analysis. !!!!! The line of text describes the properties of the model being using by PSPICE. rgds and thanks jason Mar 9, 2005 #2. 1 to determine the frequency of oscillation. GDSII and MOSIS, PSpice, Silvaco EDA,. On PSpice, I've created a transistor-level schematic for what I mean by 2-input CMOS XOR gate (the top voltage source is simply supposed to be Vdd of 5V, ignore the missing connection): Now all I need to know is how to align the transistors to make a 3-input version of exactly this, lol. A negative gate-to-source voltage must be applied to create the inversion layer, or channel region, of holes that, "connect" the source and drain regions. CIRCUIT OP_COMP. e used the N and P notation to distinguish the two-type of is M2 Av=vo/vi = -gmN (RON // ROP) ). 19 p-Channel MOSFET p p n p n ¾In p-channel enhancement device. very useful is the possibility to search a specific component:. OrCAD PSpice A/D How to use this online manual How to print this online manual Welcome to OrCAD Overview Commands Analog devices Digital devices Customizing device equations Glossary Index 7400-series TTL and CMOS library files. Pure differential input signals mean VIC=0, from equation (4) and (5); V V /2 V. 10 transistors OrCAD PCB Designer 16. Cadence® PSpice technology offers more than 33,000 models covering various types of devices that are included in the PSpice software. RL, RC, and RLC Circuits The primary goal of this assignment is to quickly review what you already know about capacitors, inductors, and AC circuits and to extend your new circuit analysis skills to cover sinusoidal signals. SIMULATION OUTPUT OF TG ON PSpice Red line is showing the Control signal and Green line is output. View Not finding the right answers on Google?. 2 CMOS Inverter For the investigation of circuit-level degradation a CMOS (complementary MOS) inverter is analyzed. See page 35 (xxxv) of the PSpice Users Guide. Recommended for you. pdf in the doc\pspug directory of the installation, for details on how to create a new LIB file for the SPICE text model and then export to a Capture graphical library to get the symbol to place in the schematic. APPENDIX A BRIEF TUTORIAL ON USING PSPICE This is a brief summary of the SPICE simulation program with integrated-circuit emphasis, or its personal computer version PSPICE, electric circuit analysis program. hello! So I designed a very simple NOR Gate with mosfets. 3 V devices that allows a smaller footprint and lower overall system costs. Ideally its output shown in Figure 1(a) is defined. To conclude this chapter let's carry out an AC analysis of the CMOS amplifier. I am trying to incorporate a CMOS SR latch made with 180nm Level +49 transistors into a larger circuit but am running into issues. Homework Statement I'm trying to simulate the following circuit in OrCAD PSPICE. This manual has comprehensive reference material for all of the PSpice circuit analysis applications, which include: PSpice A/D PSpice A/D Basics PSpice. Libra: An Automatic Design Methodology for CMOS Complex Gates Abstract: Recent papers have shown that the circuit design based on complex gates generated under demand became a valuable alternative to surpass the well-known standard cell approach, especially for critical parts of digital systems, which contains a high restrictive specification. 基于CMOS反相器的石英晶体振荡电路的PSpice仿真_专业资料。. The CD4069UB device consist of six CMOS inverter circuits. Spice is a program developed by the EE Department at the University of California at Berkeley for computer simulation of analog circuits. CMOS NAND Gate Transient Analysis n Worst-case situation for low-to-high transition: only one of the p-channel transistors is switching (say M4): n For high-to-low transition, consider M1 and M2 in series with effective length at 2Ln (worst-case since current is lowest with VA = VB) n For equal propagation delays, we require IDn = -IDp--> kn = 2kp. Cadence® PSpice technology offers more than 33,000 models covering various types of devices that are included in the PSpice software. I think SYNOPSYS is best and others are Cadence, Mentor Graphics, Tanner, Silvaco and The Tanner, OrCAD CADANCE and. Technologies to Inspire Your Embedded Innovations. PSpice is a SPICE derived simulator created. SIMULATION OUTPUT OF TG ON PSpice Red line is showing the Control signal and Green line is output. Question: CMOS Inverter Propagation Delay Simulate The CMOS Inverters Using PSPICE To Determine The Voltage Transfer Characteristic (VTC) And Calculate And Measure The Propagation Delays. This full featured process includes 1. In its original form you tell Spice what elements are in the circuit (resistors, capacitors, etc. The gates of the two devices are connected together as the common input and the drains are connected together as the common output. In its original form you tell Spice what elements are in the circuit (resistors, capacitors, etc. the pop-up menu, select "Edit PSPICE model". 04 | 등록일 2009. Download cmos. Usually the transistor parameters are provided to the customer by the foundry after signing an NDA (non-disclosure agreement). John Wiley & Sons, July 2019. Technologies to Inspire Your Embedded Innovations. 메인보드마다 정확한 위치는 다르며, 매뉴얼에 보면 위치가 나와 있다. 002: Sinewave. MP Mbreakp VDO SVde 2. The main difference is the location of LTspice. inverter is the difference in time (calculated at 50% of input-output transition), when output switches, after application of input. 1 shows the basic CMOS inverter circuit. CD4007 datasheet, CD4007 pdf, CD4007 data sheet, datasheet, data sheet, pdf, Fairchild Semiconductor, Dual Complementary Pair Plus Inverter. Notice: The first line in the. model cmosn nmos kp=2. HSPICE Netlist * Problem 1. LTspiceIV runs perfectly as long the wine program is installed. 5 by simulating a range of DC and AC exercises. 5Ω 2:1 Mux/SPDT Switch in SOT-23: ADG719 SPICE Macro Model. 18um cmos technology? How to modify it? I just installed them on my computer and do not know how to modify it. Download PSpice for free and get all the Cadence PSpice models. CMOS Mixed-Signal Circuit Design. Using TSMC Transistor Models from MOSIS in LT Spice - shows the few steps involved in setting up the MOSIS files for use with LTSPICE. In any implementation of a digital system, an understanding of a logic element's physical capabilities and limitations, determined by its logic family, are critical to proper operation. 1: PSPICE CMOS Ring Oscillator schematic The MOSFET transistors are found in the. i i D v D C D R S D I S e v D nV T 1 C D C d C j I S e v D nV T V T v C j0 1 D m 0. Also Pspice is a simulation program that models the behavior of a circuit. 2-V zener diode is provided for supply regulation if necessary. Its function is verified with PSPICE simulation using exhaustive testing with all the eight test patterns (ABC i=000~111). txt) or read online for free. Download PSpice Free Trial now to see how PSpice can help improve Productivity, Yield and Reliability of your Circuits. The schematic includes 3 pMOS transistors with the width W=2. The Design and Simulation of an Inverter (Last updated: Sep. 20 transistors. A new generation of PTM for bulk CMOS is released, for 130nm to 32nm nodes. Transfer characteristics in both the long and the short channel. Rail-To-Rail I/O With Shutdown CMOS Operational Amplifier. Browse Cadence PSpice Model Library. The voltage movement on the bit line is small, so the sense amplifier drives the bit line to full, valid, logic levels. Simulations through HSPICE, PSPICE or ADS are included. 160 MHz) and also has twice gain boosting (66. AND, OR, NOT, NAND, NOR, XOR Posted By: Adalwin Fischer Category: C Programming Views: 44525 Write a program of different types of logical gates. Design of MOS and bipolar logic families, including NMOS, CMOS, ECL, and BiCMOS. Re: need TSMC 0. LMC6682B/NS : Rail-To-Rail I/O With Shutdown CMOS Operational Amplifier. Download PSpice for free and get all the Cadence PSpice models. circuitry was designed in 130nm CMOS technology which achieved low power operation of 1. But what about u is it constant and what is its value?. Specifically, there is a note within the PSpice model that "Asymmetrical gain is not modeled" and I'm not sure what is meant by this note. The circuit diagram below is what you will build in PSPICE. From Pspice Schematics menu: Choose Options -> Editor Configuration Click on Library Settings Click on Browse, find cmos. Before running the PSpice code, change these characters to characters PSpice likes better, such as "-" 5. Starting with a ten-micron pMOS process with an aluminum gate and a single metallization layer around 1970, the technology has evolved into a tenth-micron self-aligned-gate CMOS process with up to five metallization levels. 1ns Rclosed=1m Ropen=1Meg" to simulate open time, transition time from closed resistance to open resistance. 18 µm CMOS technology manufactured in the United States. From LTwiki-Wiki for LTspice. model N4007 NMOS (Kp=500u Vto=1. this astable circuit, called ring oscillator, is widely used in PLLs or as clock signal in digital circuits. 10 transistors OrCAD PCB Designer 16. CMOS Mixed-Signal Circuit Design. The output voltage in this. It was a direct result of Schmitt's study of the neural impulse propagation in squid nerves. 50; Computer-Aided Circuit Analysis Using PSpice, 2nd Ed. Basically MOSFET uses a substrate or body which can be either p type or n type semiconductor, over which two regions whose doping type is different from that used for substrate is used. However, in practice n is usually a multiple of m. 5 SIMULATION OF CMOS INVERTER: CMOS Inverter can be simulating by connecting two transistors in series, pair of switches are operated in a complementary fashion by the input voltage. - I'm actually using an older version of Pspice Capture (v. Notice: The first line in the. Part number : CD4007, CD4007UBE,CD4007AN. First, the CMOS inverter was designed as a symbol with 4 inputs/outputs (Vdd as supply voltage, In, Out, and DGND as digital ground). Download PSpice for free and get all the Cadence PSpice models. (such as PSpice) include in their libraries the model parameters of some of the popular off-the-shelf components. An ideal companion for students following a first course in integrated CMOS design. Monolithic MOSFETS are four terminal devices. To participate you need to register. This tutorial shows hspice simulation of a CMOS inverter. Begin by using the Parts Browser to place a uA741 operational amplifier in your schematic. 9ns for load capacitance of 5pF, with output swing of. Rise time (t r) is the time, during transition, when output switches from 10% to 90% of the maximum value. 1: PSPICE CMOS Ring Oscillator schematic The MOSFET transistors are found in the. ), and then enter the circuit diagram as an ASCII file showing what nodes each element is connected to. Inserting coupling capacitors between stages blocks the DC operating bias level of one stage from affecting the DC operating point of the next. It is therefore often referred to as 1/f noise or pink noise, though these terms have wider definitions. PSpice code produced by the Tools:Simulation (Spice):Write Spice Deck process contains NMOS and PMOS models "N" and "P. 3 Orcad视频教程 Razavi拉扎维CMOS集成电路设计公开课. 1) verifies that this is an AND gate. The VTC waveform of CMOS inverter from PSpice Task C The Fig. Download PSpice for free and get all the Cadence PSpice models. If you are underemployed, you can calculate how large exactly, or just make it very "large" in the simulation. 5Spice provides Spice specific schematic entry, the ability to define and save an unlimited number of analyses, and integrated graphing of simulation results. In the above figure, there are 4 timing parameters. 1% settling time of less than 4. The dotted line separates the quadratic region of operation on the left from the saturation region on the right. Browse Cadence PSpice Model Library. The contents of this file appear later in this section. The proposed time-domain MDL design implements a LeNet-5 CNN engine in a commercial 40nm CMOS process achieving energy efficiency of 12. The ONC18 process from ON Semiconductor is a low cost industry compatible 0. The purpose of this webpage is to illustrate the modes of operation of the FETs at their critical voltages, namely VOH, VOL, VIH, VIL, and VM, the threshold voltage of the CMOS. And also click the bell icon to get notification from my channel. N-subcircuit driven by a voltage source: (a) circuit; (b) cur- rent-voltage characteristic; (c) superposition of N- and P-subcircuit characteristics. Although these sensors can provide low noise images, a sensor itself has high sensitivity to noise. CMOS offers low power dissipation, relatively high speed, high noise margins in both states, and will operate over a wide range of source and input voltages (provided the source voltage is fixed). We have presented three low-voltage CMOS analogs of the Wilson current mirror that each • can operate well at any level of inversion, • can operate on a low supply voltage of only V diode +2V DSsat, • has a similar incremental R out to a cascode mirror, • and has an output compliance voltage of 2V DSsat, permitting a wide output swing. Transient Simulation of a CMOS NAND Gate using PSPICE. Figure 1: A CMOS inverter with VDD = 5V. This tutorial is based on PSPICE with ORCAD Capture 16. The design contains 32nm CMOS transistors as the inverting delay gates. The Schmitt trigger was invented by American scientist Otto H. Launch PSpice “Capture Student” by left-clicking your mouse on “Start—PSpice Student— Capture Student”. HSpice Tutorial #1 Transfer Function of a CMOS Inverter. 6205mV reasonbly closed to the calculated value of 0. 1) verifies that this is an AND gate. It is written such that no prior Multisim knowledge is required. PSpice® model library includes parameterized models such as BJTs, JFETs, MOSFETs, IGBTs, SCRs, discretes, operational amplifiers, optocouplers, regulators, and PWM controllers from various IC vendors. 002: Sinewave. Recommended for you. Change of the switching point voltage by varying the width of a NMOS long channel inverter. hello! So I designed a very simple NOR Gate with mosfets. 18um technology if you short your drain and gate and apply an idea current source in drain, you will be able to measure your kn knowing the current you set and VGS and Vt can be found by "printing DC operating point". John Wiley & Sons, July 2019. 20 transistors. PSpice user community provides a one-stop destination for all resources on PSpice: application notes, design examples, video tutorials, and simulation models from major IC vendors. Refer to the Maximum Ratings table for safe operating area. ) that runs on workstations and larger computers. cmos Distortion analysis in pspice ESRA over 4 years ago I want to analyse cmos non-linear characteristic and get gm2-Vgs and gm3-Vgs graphics in pspice. SPICE simulation of a CMOS inverter for digital circuit design. The coarse frequency tuning is achieved by. Transfer characteristics in both the long and the short channel. I've written the code and run it via OrCAD PSPICE A/D. 1- Corrected AND-TTL-Gate with labeled nodes for the PSpice simulation. Diode Subcircuit Model. pspice - cmos * vtc for cmos inverter vin 2 0 dc 0v vdd 1 0 dc 5v mp 3 2 1 1 cmosp w=5u l=1u mn 3 2 0 0 cmosn w=2u l=1u. Homework Statement Hi in response to my previous thread (principles behind the waveform selector circuit), I would now like to run a SPICE simulation using the PSPICE schematics software to obtain the theoretical values before entering my lab session. 207 Tutorials (for NEW version of PSpice) Creating a Schematic Transient and Parametric Sweep (plotting functions, using cursors). It is possible to create a multistage cascade where each stage is separately biased and coupled to adjacent stages via DC blocking capacitors. *-----* N4007 (NMOS on CD4007 CMOS integrated circuit) *. 2um CMOS MOSIS transistors can be found in section on Models of Selected Devices and Components later on. CMOS logic gates are made of IGFET (MOSFET) transistors rather than bipolar junction transistors. In the case of evolutionary design of bipolar amplifiers such. CMOS NAND Gate Transient Analysis n Worst-case situation for low-to-high transition: only one of the p-channel transistors is switching (say M4): n For high-to-low transition, consider M1 and M2 in series with effective length at 2Ln (worst-case since current is lowest with VA = VB) n For equal propagation delays, we require IDn = -IDp--> kn = 2kp. The drain current is still zero if the gate voltage is less than the threshold voltage. CMOS Circuit Design, Layout, and Simulation. In the past, analog multiplier based on a variable transconductance technique is proposed 1. CIR Download the SPICE file. ; Open an OrCAD project file corresponding to a book figure. In its original form you tell Spice what elements are in the circuit (resistors, capacitors, etc. 13 Figure 3. The Simulink/PSpice interface enables simulation between PSpice Designer and Simulink, allowing designers to simulate complete systems in a virtual prototype environment. Included in this manual are detailed command descriptions, start-up option definitions, and a list of supported devices in the digital and analog device libraries. This SPICE simulation circuit implements the sense operation of a bit from a memory cell in an open array architecture RAM. The amplitude of the output current can be controlled electronically. These clocks come in different variations, including low-voltage (LVCMOS) and high-speed (HCMOS) designs. 1 Complementary CMOS A static CMOS gate is a combination of two networks, called the pull-up network (PUN) and the pull-down network (PDN. It allows you to simulate with ideal models for faster simulation during proof of concept, or simulate with actual electrical designs without the need to prototype the entire. lib in the simulation profile] (50Kbytes) here. Digital transistor–transistor logic (TTL) and complementary metal oxide semiconductor (CMOS) parts are modeled as subcircuits, and include the common digital functions, such as gates, registers, flip-flops, and inverters. PSPICE Orcad Tutorial Part I: Introduction to DC Sweep, AC Analysis and Transient Analysis - Duration: 49:50. Change of the switching point voltage by varying the width of a NMOS long channel inverter. vgs 2 0 1 * analysis. Ask Question Asked 3 years, 2 months ago. Input common mode range: It is the maximum range of the common-mode input voltage which do not produce a significant. Note: If the MbreakN and MbreakP models are used without any modification, PSpice will use the default values of basic parameters: the threshold voltage will be 0 V and K will be equal to 0. 27 uCox, Vtn for 0. PSpice's strong point is that it helps the user to simulate the circuit design graphically on the computer before building a physical circuit. A small collection of electronic circuits for the hobbyist or student. Open that in PSpice Model Editor. I am attempting to recreate the circuit below (from one of my labs) of a Common-Source Amplifier design with a bypassed Source Resistance in PSpice. Create a symbol. 22nm BSIM4 model card for bulk CMOS: V1. Note that ~your_name as a part of this path will not work. PSpice Lite 9. PSpice uses the same simulation engine for both analog and digital parts. Recommended for you. 8: 3-phase sinewave PWM driver for BLDC motors: 2016/03/11: TB67B054FTG: zip: Brushless DC: 18: 0. Length : 3 days Course Description. 이럴 때는 시스템의 시간이 1970년 1월 1일이나 메인보드 제조 년도로 초기화 된다든가 하는 증상을 보인다. Banzhaf, Prentice-Hall, Englewood Cliffs, NJ, 1992; Hands On PSpice,"J. 基于CMOS反相器的石英晶体振荡电路的PSpice仿真_专业资料。. Any idea why? Answer: Is there something wrong with my step down/step up circuit?. 3 V general purpose logic applications. Rise Time versus, TID for CMOS inverter (PSPICE results) 40 Figure 3. Download PSpice Free Trial now to see how PSpice can help improve Productivity, Yield and Reliability of your Circuits. 1% settling time of less than 4. circuitry was designed in 130nm CMOS technology which achieved low power operation of 1. The code is given in listing 1(a). HSpice Tutorial #1: Transfer Function of a CMOS Inverter. ring oscillator. 5 E- 2 10 7 0 -0. The challenge sounds simple enough - take a 60 Hz (or 50 Hz) sinewave from the AC power line and convert it to a square wave. Re: 250nm BiCMOS Pspice model Find here published corresponding values for a 250nm process. 0; February 22, 2006. As technology has advanced, we have created devices that require lower power consumption and run off a lower base voltage (V cc = 3. 5v, with large CMRR and PSRR of more than 124dB and 74dB respectively due to. The model card keyword VDMOS specifies a vertical double diffused power MOSFET. ★5,500円以上お買い上げの場合送料無料!!★18時までのご注文で当日出荷いたします(日曜は除く)。ビー·テクノロジー 【spiceモデル】新日本無線 nju7004v[cmos opamp] 【nju7004v_cd】. It is minimal procedure It is minimal procedure Adding New Models to LTSPICE - This page will show you how to make your own part so you do not have to share the MOSFET symbol. It is a physics-based, accurate, scalable, robust and predictive MOSFET spice model for circuit simulation and CMOS technology development. The parameter “Is” is the saturation or scale current. EEE 425 Digital Systems and Circuits (4) [F,S] Course (Catalog) Description: Digital logic gate analysis and design. To one input I applied a constant 5V and the other input is a 0-5[v], 1kHz square wave. 5 E- 2 10 7 0 -0. It has the following. OrCAD PSpice A/D How to use this online manual How to print this online manual Welcome to OrCAD Overview Commands Analog devices Digital devices Customizing device equations Glossary Index 7400-series TTL and CMOS library files. The Mechantronic Library contains mechanical, electro-mechanical and hydraulic models. Starting with a ten-micron pMOS process with an aluminum gate and a single metallization layer around 1970, the technology has evolved into a tenth-micron self-aligned-gate CMOS process with up to five metallization levels. 1, 2010) A. CMOS Complementary Metal-Oxide Semiconductor (complementary usage of NMOS and PMOS transistors) DRC Dynamic ripple-carry LALB Look-ahead logic block PFA Partial full-adder NAND Negated logical AND NMOS n-type metal-oxide semiconductor NOR Negated logical OR PMOS p-type metal-oxide semiconductor SRC Static ripple-carry. Recommended for you. " Give it a try - this is a great idea.
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