This video shows how to conduct parameter sweeps in operating point dc analysis, transient timedomain. Analyse its behaviour with probe, which can produce a range of plots. Users may prepare netlists with a text editor, or derive them from a circuit diagram using a thirdparty schematiccapture application. The outer loop is the parametric analysis stepping the variable while the inner loop is the basic analysis type using that variable value. Advanced analysis features sensitivity, monte carlo, smoke, parametric plotter, and an optimizer with multiple engines are built on top of the simulator to improve design performance, costeffetiveness, and reliability. Running the analysis for a simple dc analysis, we now have everything set up. This netlist is a list of components and the nodes they connect to. Macspice requires a textfile description of the circuit as input. When you open pspice in lab, you should see a screen like this. For the love of physics walter lewin may 16, 2011 duration. Analog design and simulation using orcad capture and. Apr 26, 2019 pspice is not available for mac but there are some alternatives that runs on macos with similar functionality. Electronic circuit simulator ltspice xvii simulation kindle edition by shoken.
Parametric plot plot measurements in relation to a swept. Ltspice tutorial wilfrid laurier university physics labs. Whether youre prototyping simple circuits or designing complex systems, the orcad pspice. Macspice then builds a numerical model of the circuit and analyses this.
Transient analysis time domain simulation 5 graphing in pspice. On a reasonably speedy computer, the analysis should. You run dc bias simulations, transient analysis simulations, and sweep simulations, allowing you to sweep component values, operating frequencies, or global parameters. We have translators and tradeup offers to help ease your transition. Also pspice is a simulation program that models the behavior of a circuit. Give a descriptive name to the type of simulation e. The tutorial focuses on the sequence of steps to be performed in the pcb design cycle for an electronic design, starting with capturing the electronic circuit, simulating the design with pspice, through the pcb layout stages, and. Advanced analysis orcad pspice advanced analysis simulation is used to improve your designs performance, yield, and reliability.
Ltspice is a high performance spice simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits. If that doesnt suit you, our users have ranked 28 alternatives to pspice and ten of them are available for mac so hopefully you can find a. Pspice edit model library and parametric sweep guide when. It is compatible with, berkeley spice 3f5 but incorporates many improvements to.
Parametric analysis 363 4 click ok to save the simulation profile. Orcad pspice designer and orcad capture combine to provide industryleading, schematic entry, native analog and mixedsignal analysis engines to deliver a complete circuit simulation and verification solution. Berkeley spice 3 comprised a simulator and a frontend for data analysis and plotting. Analog analysis explore circuit behavior using dc, ac,noise, transient, parameter sweeps,monte carlo, and dc sensitivity analyses. Allegro pspice simulator also features propagation modeling for digital gates and constraint checking such as setup and hold timing. Find out how you can save by upgrading your existing products. Start the simulation by choosing run from the pspice menu or by clicking on the run triangle, which is the third item in the second horizontal toolbar. Capabilities such as temperature and stress analysis, electromechanical simulation, worstcase analysis, monte carlo analysis, and automatic performance optimization algorithms improve. Pspice enable engineers to create virtual prototypes of designs and maximize circuit performance. Pspice is widely used in industry for the main purpose of allowing the designer to investigate the behavior of a circuit without having to actually breadboard the circuit in the laboratory. Organized into 22 chapters, each with exercises at the end, it explains how to start capture and set up the project type and libraries for pspice simulation.
Included in the download of ltspice are macromodels for a majority of analog devices switching regulators, amplifiers, as well as a library of devices for general circuit simulati. Select pspice new simulation profile or click the new simulation profile icon on the toolbar. Jan 24, 2009 mac basics, help and buying advice macrumors attracts a broad audience of both consumers and professionals interested in the latest technologies and products. Macspice this is a mac version of the spice circuit simulator. Orcad howto pspice parametric analysis tutorial orcad. Analog design and simulation using orcad capture and pspice provides stepbystep instructions on how to use the cadenceorcad family of electronic design automation software for analog design and simulation. We also boast an active community focused on purchasing decisions and technical aspects. Pspices strong point is that it helps the user to simulate the circuit design graphically on the computer before building a. Organized into 22 chapters, each with exercises at the end, it explains how to start capture and set up the project type and libraries. The most popular mac alternative is circuit simulator, which is both free and open source. Tutorials toc macspice 3 circuit simulator for mac os x. Dev and lot are expecting % as the parameter value, from a quick test, a parameter from a param will be substituted into a dev expression of mytol%, where the mytol is a number, but it doesnt look to be too happy about calculating the mytol from an expression and then going with that. If that doesnt suit you, our users have ranked 40 alternatives to orcad all products and ten of them are available for mac so hopefully you can find a suitable replacement.
Analog design and simulation using orcad capture and pspice. Used in conjunction with the core pspice simulation engine the pspice advanced analysis option maximizes design performance, yield, costeffectiveness, and reliability. May 30, 2012 uk here we explore parametric analysis with cadence orcad pspice ad. Notable pspice analysis and simulation features dc sweep, ac sweep and transient analysis noise, fourier, and temperature analysis parametric analysis step monte carlo and sensitivityworst case analysis preemptive simulation interactive simulation control analog behavioral modeling. Pspice software for mac software free download pspice. If we need a graphical output, pspice can transfer its data to the probe program for graphing purposes. Pspice is not available for mac but there are some alternatives that runs on macos with similar functionality. Pspice is an acronym for personal simulation program with integrated circuit emphasis. I find really annoying to shut down my mac and then change my partition disk to windows and then use pspice. Running orcad capture on a mac, using vmware fusion and windows vista.
It combines sensitivity, monte carlo, smoke stress analysis, parametric analysis and an optimizer to provide an expanded environment to take design analysis beyond simulation. Pspice advanced analysis users guide 9 before you begin welcome advanced analysis allows pspice and pspice ad users to optimize performance and improve quality of designs before committing them to hardware. Advanced analysis the pspice advanced analysis option is used in conjunction with pspice ad to improve design performance, yield, and reliability. The most popular mac alternative is kicad, which is both free and open source. Electronic circuit simulator ltspice xvii simulation. Historically this was a separate application but it is now integrated with pspice. I got as far as extracting the files within my downloads folder using the unarchiver, but im not sure what to do. Dc, ac, sparameter, transient, noise and harmonic balance analysis. Sweeping 2 variables at a time in parametric analysis. The simulation will return three results, which can be plotted in relation to time or frequency, depending on the type of analysis transient or ac analysis. Click create and the simulation settings menu will appear. Thus, this text begins with do circuit analysis, proceeds with ac circuit analysis, then goes into the various topics involving semiconductors. Give the project whatever name you like and have it.
Anyway, if you were looking for pspice for mac, you can try these applications, as these circuit simulators are also quite handy and have similar functions and features. Types of analysis performed by pspice pspice is a generalpurpose circuit simulator capable of performing four main types of analysis. This uses an aladdin flexnet usb key, provided with the orcad software package. This simple, easytofollow guide to pspice is designed to be accessible to anyone with a familiarity of basic electrical topics. Spice circuit simulator application for simulation and verification of analog and mixedsignal circuits. Orcad ee is an upgraded version of the pspice simulator, and includes automatic circuit optimization and support for waveform recording, viewing, analysis, curvefitting, and postprocessing. If that doesnt suit you, our users have ranked 28 alternatives to pspice and ten of them are available for mac so hopefully you can find a suitable replacement. I want to sweep two variables in parallel to find some optimum value. Set the component value property to rval include curly braces, no double quotes, set the dc sweep, or parametric sweep, to sweep a global parameter, name of parameter is rval, specify the start and end values and step size, for example, set the start value to 1k, end value to 10k, step size to 1k to sweep a resistor value from 1k to 10k in. We use probes to generate the frequency response plots, which show up in separate windows. Jun 24, 2006 one of the most interesting aspects of circuit analysis is the study of parametric sweep analysis of passive devices using pspice. Advanced analysis allows pspice 1 and pspice ad users to optimize performance and improve quality of designs before committing them to hardware.
Orcad pspice designer is a highperformance, industryproven. We also boast an active community focused on purchasing decisions and technical aspects of the iphone, ipod, ipad, and mac platforms. The material in this sheet is a basic start, but please feel free to. Note do not specify a dc sweep and a parametric analysis for the same variable. Electronic circuit simulation for the mac, support and downloads site. Mac basics, help and buying advice macrumors attracts a broad audience of both consumers and professionals interested in the latest technologies and products. Hi everyone, i recently tried to install pspice on my mac following an older thread from about four years ago. Topspice offers industry standard pspice and hspice compatible simulation.
Nov 30, 2011 analog design and simulation using orcad capture and pspice provides stepbystep instructions on how to use the cadenceorcad family of electronic design automation software for analog design and simulation. Pspice edit model library and parametric sweep guide when you. Macspice is distributed as a mac os x application bundle. Bias point the bias point analysis is the starting point for all analysis.
Pspice edit model library and parametric sweep guide. Finally, go to the analysis setup menu and enable parametric analysis. It helps to study the dc circuit analysis, transient analysis, steadystate ac, and frequency response with a varying passive device mostly resistors, capacitors, and inductors value. This denotes the value of the param parameter of the device or model. Macspice tutorials toc circuit simulator for mac os x. Used in conjunction with the core pspice simulation engine the pspice advanced analysis option maximizes design performance, yield, costeffectiveness and reliability.
It combines sensitivity, monte carlo, smoke stress analysis, parametric analysis and an optimizer to provide an expanded environment to take design analysis. The analog simulation with pspice course starts with the basics of entering a design for simulation and builds a solid foundation in the overall use of the software. Macspice simulates and analyses electronic circuits that can range in. Using parameters in pspice models pcb design cadence. Nonlinear circuit time domain frequency response analysis. Sep 17, 2014 for the love of physics walter lewin may 16, 2011 duration.
Use features like bookmarks, note taking and highlighting while reading electronic circuit simulator ltspice xvii simulation. Orcad all products is not available for mac but there are some alternatives that runs on macos with similar functionality. Included in the download of ltspice are macromodels for a majority of analog devices switching regulators, amplifiers, as well as a library of devices for general. Make sure the other analysis types are selected in the analysis setup menu transient, sweeps. Pspice by cadence design systems, inc is a native analog and mixedsignal circuit simulator. Topspice circuit simulator copyright c 19912019 penzar. It helps to study the dc circuit analysis, transient analysis, steadystate ac, and frequency response with a varying. Overview of parametric analysis parametric analysis performs multiple iterations of a specified standard analysis while varying a global. Bias point, dc sweep, ac sweepnoise, and time domain transient. Parametric analysis allows you to run another type of analysis dc operating point, transient. Open the parametric setup dialog box and enter the sweep parameters.