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I have only used PSpice. but incorporates many improvements to Spice 3f5 – from simple bug-fixes to entirely new PSpice A/D Manual and Examples, Part 2 In this example we will simulate an inverting operational amplifier using one of the most common commercial operational amplifiers, the µA741. … LTspice does have Monte-Carlo and Worst-case analysis, but, true, it's not something that can be readily found. Is there a way to run MacSpice on the Terminal, similar to the Python interpreter? HSPICE is not available for Mac but there are a few alternatives that runs on macOS with similar functionality. Figure 3. Posted by 4 years ago. It was a DOS program, and had a separate graphical post processor called Probe. Thanks for contributing an answer to Electrical Engineering Stack Exchange! LTspice is already free, but not installed on my Windows 7 machine. PSpice is a complete simulator that allows you to analyze the behavior of an electric circuit board. Official PSpice® community for you to connect and grow your network, get questions answered by our technical experts, discuss topics, and exchange ideas to help you grow in the electronic design world. The mixed-case syntax you describe, however, does work okay in MacSpice. For example: the memory leaks that affected Spice I'm able to plot certain variables under test vs. time. XSpice is ngspice like with multi threaded and shared processes possibilities to speed up simulations. It is usually cheaper and quicker to simulate a design than to build a prototype. Unfortunately, LTspice is closed source, has no scripting possibility, and you can't add (your own) code models to it. What is the highest road in the world that is accessible by conventional vehicles? This is a list of components and the nodes they connect to. SPICE can do several types of circuit analyses. My comment was supposed to add up to your response, but sometimes I can be quite spartan, I still don't know whether I should feel prowd or not :). Advantages: Well this is as close as you can get to the original SPICE. PSpice by Cadence Design Systems, Inc is a native analog and mixed-signal circuit simulator. hide. It is compatible with, Berkeley Spice 3f5 but incorporates many improvements to Spice 3f5 – from simple bug-fixes to entirely new commands, algorithms and solution strategies. In Multisim, I was making a transistor tester and needed to create a square wave with 0deg, 120deg, 240deg output via a schmitt hex buffer. schematic entry but there are solutions for that (e.g. Better user experience while having a small amount of content to show. You can have a circuit done in seconds this way. 1. Multisim, LTSpice, TINA, pSpice, are but a few of the free programs. PSpice available to me on my university's computers. However I have no actual experience using it. Close. schematic-capture application. On the good side, the hierarchy navigation is straightforward. Disadvantages: As you said, it is expensive, proprietary, and as far as I know has no schematic capture features. How can a GM subtly guide characters into making campaign-specific character choices? I don't have experience with HSPICE, but use LTspice and NGSPICE very frequently. Pspice as a daughter of Cadence is very powerful and well known. is a list of components and the nodes they connect to. should be processed, saved or displayed. 4. Like Reply. This makes installing Windows programs in Linux super easy. This thread is archived. Many netlists that are freely available on the internet are written for PSpice in an extended version of the syntax used by MacSpice. What is the current school of thought concerning accuracy of numeric conversions of measurements? Getting Started with MacSpice. Disadvantages: Unfortunately it has become so bloated in recent years that it is difficult to recommend. What are the freeware SPICE simulators available? ngspice handles ibis file as well as mixed mode simulation (Verilog-AMS + Spice) if you install ADMSXml components. Who must be present at the Presidential Inauguration? All LTSpice does is provide a GUI and some libraries. MacSpice helps the user by providing error messages, warnings and explanatory notes. 1.1 Introduction; 1.2 Install and Launch MacSpice; 1.3 MacSpice Source Files; 1.4 Circuit Elements; 1.5 How Results are Stored; 1.6 Interactive Commands; 2. LTspice is already free, but not installed on my Windows 7 machine. I love the fact you can watch a virtual scope and turn pot's to see real responses. I haven't tried it yet (I just use KiCad for schematic design and PCB layout so far), but hear it's worth checking out. Then you can also use TINA from Texas Instrument which is free and allows as LTspice a bit of extra digital and ibis model. and the device models used. Archived. Welcome to PSpice Forum. Oct 11, 2012 #8 Pspice really runs under LTSpice. Here's a link with more details, it covers up more than I could in this comment: @Vlad - thanks, I actually know about the functions (I use them myself) so I should have mentioned them (will add the link now). and facilities for inter-process communication with other applications. LT Spice is almost always well spoken of, and the price is right. The design of any circuit board requires very specific software. 12 comments. Here are examples of how I use both packages. 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. The model of the 741 Photochemical reduction of benzophenone: why inverted flask? PSpice available to me on my university's computers. MacSpice requires a text-file description of the circuit as input. Disadvantages: ? The main point is that it will do all the normal stuff as good (and probably faster) than the expensive tools, but if you need the extras (e.g. PowerPC is a trademark Pspice is far more robust of a program. Electrical Engineering Stack Exchange is a question and answer site for electronics and electrical engineering professionals, students, and enthusiasts. 2. Within Spice most devices are ideal – its resistor, for example, has just I refuse to install it on my own computer, because it messes with the registry a bit too much. 2.1 Introduction; 2.2 Linear Network of Resistors and Sources; 2.3 RTL Bistable As a designer you should oftenly pay attention to the noise of your circuit and sadly only commercial one support well the noise consideration (Cadence, HSpice, UltraSim, ... and Xspice). I shifted to TINA about the time of … MacSpice Tutorials Worksheets and Contents. Non-linear transient analysis: calculates the voltage and current as afunction of time when a large signal is applied. Plus, it is FREE. Simulation is a tool, not a magic-wand. It is usually cheaper and quicker to simulate a design than to build a prototype. Linear AC Analysis: calculates the output as a function of frequency. Circuit simulation is a way of building and testing virtual models of electronic devices. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Sadly, PSpice for Mac is not yet available. Official PSpice® community for you to connect and grow your network, get questions answered by our technical experts, discuss topics, and exchange ideas to help you grow in the electronic design world. I only recently downloaded it and am still working on compiling it for my system. How do I provide exposition on a magic system when no character has an objective or complete understanding of it? KiCad Ngspice turorial and getting started: ngspice.sourceforge.net/ngspice-eeschema.html, askubuntu.com/questions/233782/how-does-one-install-playonlinux, Podcast 305: What does it mean to be a “senior” software engineer. One may include a scripting block in the netlist which is quite powerful. It is compatible with, Berkeley Spice 3f5 Advantages: HSPICE is widely considered one of the most accurate simulators on the market. Additionally, it has (IMO) an intuitive interface and doesn't try to hide the netlist from you. The high quality of the MacSpice command interpreter OP Analysis of Quiescent State. Install playonlinux in Ubuntu with. 7/10 (288 votes) - Download PSpice Free. Apple Computer, Inc., registered in the U.S. and other countries. Already using ngspice in Fedora Linux. Spice 5.3 for Mac can be downloaded from our website for free. NGSPICE can be used with gnuplot for very nice, programmable, graphical output. Am I obligated to disclose coworker misconduct? run may times and vary a parameter then plot results) but despite reading/wrestling for hours with it, I couldn't manage it, but a quick addition of .step V2 -15 15 1 to the sheet made it possible in LTspice. To learn more, see our tips on writing great answers. Our antivirus check shows that this Mac download is clean. Download PSpice for free and get all the Cadence PSpice models. In my view it can't hurt much to have around even if you do need a more powerful tool anyway. R for resistor, D for diode, is much easier than clicking the picture (or even selecting from a pop up box in MultiSims case, arghh) and dragging to the right place every time. Note that Ngspice is incorporated into the free and open source KiCad 5 now. A QUICK GUIDE FOR PSPICE. Overall: This is the simulator I would suggest. Like Reply. The quality of the results depends on the accuracy of the netlist Welcome to PSpice Forum. (Linear Technology). 1) Primary reason--my book uses pspice, and shows me how to use electronic modelling software via pspice. report. It is Use MathJax to format equations. 3f5 have been cured; new algorithms have been developed to facilitate the simulation of large You can't really beat that. Obviously you have found one of the drawbacks is being limited to the command line. one property: resistance. PSpice vs LTspice vs HSpice. LTspice). The downside with it is I found it to be less than accurate when dealing with small signals and waveform performance in general. Noise analysis 5. I'm just trying out MultiSIm from NI (expensive orcad type tool), and it has lots of pretty virtual instruments (e.g scope, distortion analyser, etc) and monte carlo analysis (which LTspice does not have a "convenient" version of - it does have some functions you can use though as Vlad points out, here is a link on using them) but to be honest I find that 99% of things I could do on LTspice. MathJax reference. It is used at various universities internationally for research and teaching. When you need these more advanced options (not many people do or care) NGSPICE is the way to go. MacSpice uses a text-file 'netlist' description of the circuit as input. Asking for help, clarification, or responding to other answers. MacSpice simulates and analyses electronic circuits that can range in complexity from a single I have been using spice since the early 1980s. HSPICE LTspice ngspice PSpice I'm well aware HSPICE is an expensive proprietary simulator, but I am able to get access to it, problem is I'd have to access it on a sever via SSH. I'm sure some of the above is simply as I'm new to MultiSim, and no doubt I am missing something (as the above example simply must be possible in a tool like that) and no I don't work for LT :-) but it has been the only spice that I have used regularly for the last few years. @Vlad - It's definitely good you pointed this out, as it is an important bit of info, and silly of me to have missed it out in the first place. It is easy to use, it is free, and it is supported by a much larger company. Users may prepare netlists with a Transmission lines are used for varied applications, including: Power transmission line Telephone lines Traces on Printed Circuit Boards Brownout. This obsolete version is provided for people who need to run on OS 8.6 - OS 9.2.2: Installation: MacSpice3f5.img.bin (OS 8.6 or later) Release notes; Classic Version - DR5, 18 Nov 2003. Drawing Out Circuits from SPICE Description, Difference between .MACRO and .SUBCKT in SPICE, Share circuits between different simulators, Nonlinear equation solvers in SPICE simulators. circuits, and to reduce simulation time; MacSpice provides a robust multi-parameter optimizer New comments cannot be posted and votes cannot be cast. Joined Jan 10, 2012 2,390. This app note illustrates the steps and issues involved in modeling and analyzing transmission lines in PSpice. @Russell It seems alright, but would you recommend it over a full version of Cadence Orcad w/ PSpice? schematic-capture application. Fourier analy… Back then, I used mostly PSpice. 4. What are the most widely used circuit simulators in industry? usually cheaper and quicker to simulate a design than to build a prototype. Circuit Simulator. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. PSPICE is powerful, has a well established simulator, built in results viewer, and an extensive model library. This 'netlist' A real resistor has parasitic inductance and capacitance; if these have a significant The best package I have used for hardcore SPICE has been SIMetrix. Decoupling Capacitor Loop Length vs Loop Area. Its the most accurate package I have used so far and has all the complicated options that require reading the manual quite a few times over to understand. Browse Cadence PSpice Model Library . My short answer is to just go with LTSpice, it is one of the best simulators on the market and it is free. How can I do a current vs. voltage plot for the transient data? Mac and the Mac logo are trademarks of There are numerous free Spice packages. Translation of PSpice Netlists. resistor to an integrated circuit comprising tens-of-thousands of devices. third-party LTSpice I just started using and I like it for simple things or if I need to simulate something quickly. share. Cadence® PSpice technology offers more than 33,000 models covering various types of devices that are included in the PSpice software. I haven't been made aware of any, it isn't considered quite as accurate as HSPICE, but it isn't inaccurate by any means. the .param, .step and .measure commands for doing things like running an analysis many times and varying parameters. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. It has Having said that, LTSpice is by far my favourite simulator, once you get to know it properly it's very powerful, and you can do things very quickly and easily. Overall: Powerful and well established, but going downhill fast. Ron H. Joined Apr 14, 2005 7,014. MacSpice runs on Intel architecture Apple Macintosh computers. Distortion analysis 7. Begin by using the Parts Browser to place a uA741 operational amplifier in your schematic. This software for Mac OS X is a product of Digital Thought Software. I guess the point is more that they are not as convenient as other simulators to use. This confuses many new users; try 'plot i(vin)'. They have a free version that works on Linux too. MacSpice uses a text-file 'netlist' description of the circuit as input. Making a part from a schematic is very quick in LT spice. I still use it when coming up with circuit ideas until I have a pretty good idea of the design then I move to a better package for fine tuning things. For example: the memory leaks that affected Spice 3f5 have been cured; new algorithms have been developed to facilitate the simulation of large circuits, and to reduce simulation time; MacSpice provides a robust multi-parameter optimizer and … Download PSpice for free and get all the Cadence PSpice models. In my field (power electronics), I have observed fellow engineers actively refuse to work with the company-supplied Pspice after being exposed to LTspice. Users will, however, need to supplement these with following reference and training and information: Intel is a registered trademark of Intel Corporation. I do like it, however. makes the automation of tasks straightforward. Note that the free and open source PCB design tool, KiCad 5, now incorporates NgSpice under the hood too. And as you would probably like to have it on your computer, I would bet this one is out of your price range unless you have $20,000 laying around. This app's bundle is identified as gov.nih.niaid.spice. A command interpreter (shell) is used to specify the types of analyses that are required and how the results 3) To compare pspice and ngspice for accuracy, to make sure that I get How can I solve a system of linear equations? Nevertheless, the free version allows a limited number of component, and quite slow in everyday use. rev 2021.1.18.38333, The best answers are voted up and rise to the top, Electrical Engineering Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. vs(t)-11 1H i(t) 1 1 vs(t) t. The PSPICE schematic for this circuit is shown in figure 3. The UI kind of passes me off, but it is a very useful program. Used SIMetrix when i was making an amp for sound system that required a noise floor of 100dB... Multi threaded and shared processes possibilities to speed up simulations, this is., does work okay in MacSpice posted and votes can not be cast expensive, proprietary and! From different voltages propagate digital and ibis model at various universities internationally for research and teaching the circuit as.... To analyze the behavior of an electric circuit board REQUIRE reliable results ( Military high! Or weeks after all the Cadence PSpice models i need to simulate a design than to build prototype. The netlist which is quite powerful amplifier in your schematic that ( e.g and methods fantastic interactive SPICE package then. 7 machine have around even if you install ADMSXml components our tips on writing great answers either, all. Statements based on opinion ; back them up with references or personal.! Circuit board the behavior of an electric circuit board SPICE is almost always well spoken of and... System, which is quite powerful need it for my system do everything easily in,! Building and testing virtual models of electronic devices a large signal is applied expensive... Alright, but going downhill fast an intuitive interface and does n't try hide... A product of digital Thought software not installed on my university 's computers hood too used to propagate and! Side, the free programs part from a schematic is very quick in LT SPICE experience having! That can range in experience from novices to retired integrated circuit designers system when no has! Way of building and testing virtual models of electronic devices is not yet available to propagate digital and analog,! Making a part from a schematic is very powerful and well known ltspice it! ( Verilog-AMS + SPICE ) if you REQUIRE reliable results ( Military or high end industrial ) HSPICE! That required a noise floor of > 100dB the Terminal, similar the. How can i do a current vs. voltage plot for the transient?! 'M considering switching to a new SPICE simulator multisim in school and its fantastic... It over a full overview are trademarks of Apple Computer, Inc., registered in world... With references or personal experience a GM subtly Guide characters into making campaign-specific character choices of?. Can be readily found when it was called Electronics Workbench a virtual scope and turn pot 's to real... Full overview the macspice vs pspice quality of the circuit as input the most widely used circuit simulators in?. Seconds this way modeling and analyzing transmission lines in PSpice nevertheless, the hierarchy navigation straightforward! Linear equations free programs STRUCTURE and CONVENTIONS signals, and quite slow everyday! Bit of extra digital and ibis model a DOS program, and had a separate post!, true, it is usually cheaper and quicker to simulate a design than to build a.! With the registry a bit of extra digital and ibis model requires very specific.! Range in complexity from a circuit diagram using a third-party schematic-capture application a part a! You REQUIRE reliable results ( Military or high end industrial ) then is. On compiling it for file as well as mixed mode simulation ( Verilog-AMS + SPICE ) if you install components... Multisim, ltspice, TINA, PSpice for Mac can be downloaded from our for. Processor called Probe Windows 7 machine Cadence is very powerful and well established but! The transient data amplifier in your schematic required a noise floor of >.! Performed through the interpreter free and try its functions and methods not available. Is used at various universities internationally for research and teaching STRUCTURE and CONVENTIONS numeric of... Of frequency by providing error messages, warnings and explanatory notes not many people do or )... Mac can be used with gnuplot for very nice, programmable, output. An electric circuit board requires very specific software reorganize files based on opinion ; back up. With the registry a bit of extra digital and ibis model additionally, it is and! Is very powerful and well established, but not installed on my university 's computers is right this is! Cadence is very quick in LT SPICE is almost always well spoken of, as! Makes installing Windows programs in Linux super easy conversions of measurements amplifier in your.. Plot certain variables under test vs. time overall: this is a way of building testing... Side, the free version that works on Linux too to show tried... Be downloaded from our website for free on opinion ; back them up with or. To recommend that runs on macOS with similar functionality Electronics Workbench is an electronic simulator! Package i have used for hardcore SPICE has been SIMetrix Machines Corporation nice, programmable, graphical output no has! The good side, the free programs i found it to be performed the... Recommend it over a full overview by using the Parts Browser to place a uA741 amplifier... The parameter steps are hard to distinguish from different voltages be downloaded from our website free! Like a breakdown feel free to read my personal opinions my personal.... And analog signals, and had a separate graphical post processor called Probe passes me off, all. Times and varying parameters tried to run MacSpice on the accuracy of numeric conversions of measurements electrical Engineering professionals students! With the registry a bit of extra digital and ibis model 5 now a magic when... Answer is to just go with ltspice, TINA, PSpice for free netlists! Over a full overview Thought concerning accuracy of the best simulators on the Terminal, similar to Python! Ac analysis: calculates the voltage and current as afunction of time when a large is. Over a full overview to reorganize files based on the market and ngspice very frequently helps the user providing. Refuse to install and use ( create a component/compile it/refresh/use it ) the simulator i would that. 5.3 for Mac is not available for Mac but there are solutions for that ( e.g netlists! Campaign-Specific character choices go with ltspice, it has ( IMO ) an intuitive interface does., Inc., registered in the netlist which is easy to use PSpice a! Logo are trademarks of Apple Computer, Inc., registered in the PSpice.! Do need a more powerful tool anyway i just tried to run MacSpice the... A fantastic interactive SPICE package Wine ) alternatives that runs on macOS with functionality! Linear equations cc by-sa results ( Military or high end industrial ) then HSPICE widely... The manual is not available for Mac OS X is a complete simulator allows. Dates in their names often the expensive spices are part of some e.g PCB design tool, KiCad,. Simulators in industry transfer function analysis macspice vs pspice multisim in school and its a fantastic interactive SPICE package reorganize based!.Measure commands for doing things like running an analysis many times and varying parameters right. The DC transfer curve and current as afunction of time when a large signal is applied conventional vehicles transient:!.Step and.measure commands for doing things like running an analysis many times and parameters. Quick in LT SPICE is almost always well spoken of, and had a separate graphical post processor Probe... Processes possibilities to speed up simulations the Mac logo are trademarks of Apple Computer, because messes! Component/Compile it/refresh/use it ) a way of building and testing virtual models of electronic devices TINA-TI as good PSpice. Domain components in microwave design refuse to install and use ( create a component/compile it/refresh/use it ) results! Installing Windows programs in Linux super easy wires are replaced with two wires in early telephone Exchange a... As frequency domain components in microwave design a GUI and some libraries are –... Concerning accuracy of the circuit as input you said, it is one of the best package i used... A limited number of component, and enthusiasts for my system Cadence is very quick in SPICE... One may include a scripting block in the world that is accessible by conventional vehicles the U.S. and countries! To other answers pretty either, but going downhill fast 2 circuit 2.1...
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