Nl5 circuit simulator
Author: W | 2025-04-24
NL5 Circuit Simulator, circuit simulator with ideal components. NL5 Circuit Simulator Reliable Simulation with Ideal Components. NL5 News and Updates. To evaluate NL5, you can NL5 Circuit Simulator-NL5 Circuit Simulator-Welcome to NL5 Circuit Simulator-Simulation problems and solutions-Report bugs-Submit request-General discussion-NL5 DLL
NL5 Circuit Simulator NL5 version - NL5 Circuit Simulator
NL5: circuit simulator you can trust This is quite strong and ambitious statement. First reaction of any engineer working with circuit simulators is predictable and obvious: why would anybody trust … what’s its name, NL5? And what about my favorite (name one)? The truth is: every simulator may easily produce inaccurate or even absolutely wrong results. Sometimes wrong results can be easily recognized just by looking at weird waveforms. But, unfortunately, very often wrong results will look credible even for experienced engineers. This happens for various reasons, and, in fact, both user and simulator contribute into it. While user’s contribution can be minimized by education, experience, and common sense, simulators can still do things you’ll never even guess. Sometimes this is caused by flaws of the simulation algorithm, but very often it is done intentionally, without notifying the users. NL5 was originally designed to minimize any erroneous contribution of the simulation algorithm to simulation results. Thanks to the feedback from many active users, NL5 algorithm is now capable of dealing with practically any circuit. If something goes wrong, most likely this is user’s fault: typos in component parameters, missing wires or connections, or maybe just wrong circuit idea. What would circuit simulator provide wrong results? That’s what you will learn in the next chapter. What’s wrong with my circuit simulator (not NL5)? What is special about NL5? "Ideal" components Instantaneous switching Simulation algorithm Simulation step NL5 Lite NL5 DLL Who can use NL5? Simulate your future design now What is NL5? NL5 is an analog electronic circuit simulator working with ideal and piecewise-linear components. The first version of NL simulator for personal computers was developed in the early ‘90s as a tool for switching power supplies design. Since then NL has evolved into the Microsoft Windows®-based tool, which is being used extensively by world-class engineers in different fields of electronics for almost 15 years. The first publicly available version, NL5, was released in 2009. What is NL5 DLL? NL5 DLL is a dynamic-linked library (DLL), available for Windows® and Linux OS. NL5 DLL is included into NL5 Circuit Simulator package.
NL5 Circuit Simulator and NL5 DLL - NL5 Circuit Simulator
New! Meet us at PCIM 2023, Hall 6, Booth 258!Learn more about NL5 features and capabilities: it could be a good tool for your new project!If you have already tried NL5, we will be happy to hear about your experience and help with problems. -->New!--> NL5 Version 3.18 has been released.Download this version, read more details about NL5 Version 3.18 in this updates topic. NL5 DLL is now available for Windows, Linux, and macOS! Download NL5 DLL, create schematic in NL5, then run simulation in MATLAB, Python, or custom applications. Free NL5 lite is available, no license needed!Download NL5 lite and perform simulation with unlimited components, same performance as NL5, and limited features and finctionality. Circuit Simulation: NL5’s Approach - Power Electronics News, by Maurizio Di Paolo Emilio.NL5 Circuit Simulator article is available on Wikipedia.APEC-2018 Exhibitor Seminar. Welcome to the NL5 Circuit Simulator website! There are plenty of circuit simulators available on the market. Just read their ads: high performance, extremely fast, industry-standard (i.e. SPICE), easy to use, highly intuitive… Wow, sounds so good! Too good to be true, though. Well, I'd be surprised to read anything different in advertising. I've written the same about NL5. Of course, it is easy to use, intuitive, and extremely fast: otherwise I would not use it myself for more than 20 years. Don't trust ads much (don't trust me either ☺). If you want to see if a tool is worth using, try it yourself. That's what many NL5 users already did. I hope they will share their encouraging stories soon. A few words about what should you expect from NL5. It is not one more SPICE (and not even close), nor is it a SPICE replacement. For some tasks NL5 is far superior, for others simply good, and some tasks are not for NL5 at all. Just use the right tool for right task. I'll be glad if NL5 works for you. If you think it doesn't, don't hesitate to contact us or drop a post on the NL5 forum : NL5 is quite capable and versatile, and it still surprises me. Might surprise you too! Good luck! Alexei Smirnov.More about NL5 Circuit Simulator - NL5 Circuit Simulator
Multi-Level Hierarkisk Skema Skematisk Captureer et avanceret kredsløb design værktøj med understøttelse af multi-ark og multi-level hierarkiske skemaer gratis download. Dette modul af DipTrace leverer en række funktioner til visuelle og logiske pin-forbindelser. Cross-moduler ledelsen sikrer, at de vigtigste kredsløb kan nemt omdannes til PCB, tilbage kommenteret eller importeret / eksporteret fra / til andre EDA, CAD, og netto-liste formater. Verifikation og Spice eksport til simulering giver mulighed for fuld projekt analyse. JumboCAD Skematisk Capture er en af pakke af JumboCAD EDA. Du kan oprette en elektronisk diagram nemt med det gratis download. Forestil dig, hvor meget tid du havde brugt på at gennemse & seaching korrekt datablad under dit design i fortiden, med JumboCAD Skematisk Capture, kan du se databladet, PCB fodaftryk & SPICE model af en del med det samme. Hvad du skal gøre er at placere din musens cursor på den del, klik på musens højre knap, vil en pull down menu lader dig vælge at se databladet, fodaftryk eller SPICE model med det samme. Hvad er idealCircuit ? idealCiruit er en analog kredsløb simulator arbejder med ægte ideelle komponenter gratis download. Det bruger nøjagtig den samme unikke og robust algoritme som NL5 Circuit Simulator. Det er dog forenkles så meget som muligt: meget enkel og intuitiv brugerflade, færre komponenter og modeller, ingen fancy og kraftfulde funktioner, der er kun nyttig for specialiserede applikationer. Hvad er et "ideal" komponent? Det bedste eksempel er en ideel switch, med nul modstand, når lukket, uendelig modstand når den er åben, og øjeblikkelig omskiftning. Et andet eksempel: en ideel diode med lignende egenskaber. Alle andre komponenter kan være ikke som "ideelle" som switch og diode, men de er også forenklet at tilvejebringe blot en grundlæggende funktionalitet kræves til komponent af denne type. ProfiCAD er designet til tegning af elektriske og elektroniske diagrammer, skemaer, kontrol ledningsdiagrammer og kan også bruges til pneumatik, hydraulik og andre former for tekniske diagrammer gratis download. Den nemmeste CAD til elektriske kredsløb. Maksimal pleje blev udbetalt til ergonomi og brugervenlighed. Bare placere elektriske symboler i tegningen og fastgør ledningerne. Skibe med mere end tusind symboler. Du kan nemt oprette dine egne symboler i symbolerne editor eller har dem trukket for dig for et gebyr. Understøtter automatisk nummerering af symboler, generation af netlists, lister over ledninger, styklister, tegning af stribede ledninger og yderligere avancerede funktioner. Tegn en Skematisk> Vi anbefaler, at du begynder dit projekt ved at tegne. NL5 Circuit Simulator, circuit simulator with ideal components. NL5 Circuit Simulator Reliable Simulation with Ideal Components. NL5 News and Updates. To evaluate NL5, you canNL5 - NL5 Circuit Simulator - Tapatalk
It performs transient simulation and AC analysis of circuits created by NL5 Circuit Simulator. NL5 DLL can be used as an analog simulator which is started and controlled from other applications and tools (MATLAB, Python, custom C/C++ code) , and as an analog co-simulation tool working with digital simulation tools (for example SystemVerilog simulators through DPI interface). How does NL5 work? While conventional SPICE-based simulators are trying to perform accurate simulation using "real" models of non-linear components with dozens of parameters, NL5 is using an opposite approach. Instead of complex models, it offers very simple "ideal" components. An "ideal" component is a component that provides just a basic functionality required for a component of that type. Ideal component is very simple; it is described by a minimal number of parameters, or even no parameters at all (for example, ideal switch). As a result, its behavior is clear and predictable, so that any potential problems caused by numerical algorithms can be easily detected. Another important NL5 feature is its ability to perform instantaneous switching of ideal switches and diodes. Instead of accurate "real" non-linear models NL5 uses its piece-wise linear (PWL) representation. Simulation with PWL models can be performed much faster than solving complex non-linear equations at almost every step of simulation. Why "ideal" components? There are many advantages of using "ideal" components in circuit simulation. If "real" parts are used, each one adds a lot of "variables" in the system equations: parasitic capacitance and inductance, leakage, offsets, on/off resistance, limited gain and bandwidth, etc. All of them are considered in the simulation process, which makes it extremely complex, slow, and very often non-reliable. For instance, "real" switches and diodes with small/large on/off resistance add very small and very large numbers in the matrix representing the circuit. It may result in so called "stiff system", which is very difficult to solve. Typical problems with such systems are loss of accuracy, bad convergence, and even absolutely wrong simulation results. Small and high resistance of "real" components may also create very small time constants. This, in turn, will require simulation step to beNL5 Circuit Simulator - NL5 - Tapatalk
Happened that a standard SPICE algorithm has inherent limitations, which prevent it from dealing with such conditions. On the contrary, NL5 has been designed for "ideal" simulation, so it handles such "troublesome" situations easily. Interestingly enough, even non SPICE-based simulation tools that offer very simple components with "instantaneous switching' feature (such as PSIM, SIMPLIS), still do not allow true "ideal' components with zero/infinite resistance. That is, as of now NL5 is the only simulator on the market offering true “ideal” components. Although SPICE algorithm is capable to provide fast and accurate simulation of quite complex circuits, sometimes it would take significant efforts to make it work right, or simply work at all. There are dozens of simulation parameters (such as step, tolerances, etc.) that must be thoroughly selected. It requires either a lot of experience, or a good knowledge of simulation algorithms and methods. In NL5, the only parameter which should be set up properly by the user is simulation step. A couple of other parameters and settings may be tuned to achieve better performance, however it is not required. The following table summarizes main differences between NL5 and SPICE: NL5 SPICE Simple "ideal" and PWL components Complex non-linear models of "real" parts Simple integration method with practically no side effects. Numerical problems can be easily discovered and avoided Complex numerical algorithm may easily produce wrong results. Users have to have a fair level of expertise to configure it properly Robust instantaneous switching algorithm Convergence problems at switching points Accepts arbitrary (even unrealizable) topology, component parameters, and simulation conditions Prefers "real" (realizable) circuit topology, component parameters, and simulation conditions Use NL5 to evaluate new design ideas, prove a concept of a design using very simple "ideal" components, models, and methods Use SPICE to perform detailed analysis of a design using complex and accurate "real" components, models, and methods Who can use NL5? NL5 perfectly fits the needs of all users, regardless of their experience, interests, and expectations. NL5 is ideal for novices and students studying electronics. The learning curve is negligibly short: basic knowledge of the Windows® operating system isNL5: circuit simulator you can - NL5 Circuit Simulator - Facebook
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Home of NL5 Circuit Simulator NL5 Ver.3 Download 64-bit application, no 2GB limit on simulation data New improved switching algorithm Up to 5 times faster for most circuits Many new components, models, and features Support for multiple displays We develop custom software for scientific, research, and technological applications. Our software typically provides a connection between the physical world and the end user. It performs real-time control and data acquisition from different types of sensors, followed by data processing, analysis, and visualization. We design sophisticated algorithms and methods in order to meet customer needs and requirements.Our software is an essential part of many projects developed in collaboration with world-class scientists, power electronics engineers, FPGA, firmware, and Web designers. The software is currently used in many research centers, fabs, laboratories, educational institutions, and big and small companies all over the world.Many years of software development, along with a strong background in physics, mathematics, and electronics allow us to create efficient, reliable, and user-friendly tools. We always work in close cooperation with customers during all stages of the project, starting from design specification, through the development cycle, and finally supporting the software for its entire lifetime. We learn from customers, and customers learn from us.Our special interest is simulation in physics, specifically analog electronics. We have developed several generations of circuit simulators for personal computers, always being a step ahead of commercially available products in terms of performance and features. While most of our simulators were only used by a limited group of. NL5 Circuit Simulator, circuit simulator with ideal components. NL5 Circuit Simulator Reliable Simulation with Ideal Components. NL5 News and Updates. To evaluate NL5, you can
NL5 Circuit Simulator - javanelec.com
Multi-Level Hierarchical Schematics Schematic Capture is an advanced circuit design tool with support of multi-sheet and multi-level hierarchical schematics free download . This module of DipTrace delivers a number of features for visual and logical pin connections. Cross-modules management ensures that principal circuits can be easily converted to PCB, back annotated, or imported/exported from/to other EDA, CAD, and net-list formats. Verification and Spice export for simulation allow for full project analysis. JumboCAD Schematic Capture is one of package of JumboCAD EDA. You can create an electronic diagram easily with it free download. Imagine how much times you had spent on browsing & seaching a correct datasheet during your design in the past, with the JumboCAD Schematic Capture, you can view the datasheet , PCB footprint & the SPICE model of a part instantly. What you need to do is to place your mouse's cursor on the part, click the mouse's right button, a pull down menu will let you choose to view the datasheet, footprint or the SPICE model instantly. What is idealCircuit? idealCiruit is an analog circuit simulator working with true ideal components free download. It uses exactly the same unique and robust algorithm as NL5 Circuit Simulator. However, it is simplified as much as possible: very simple and intuitive interface, fewer components and models, no fancy and powerful features that are only useful for specialized applications. What is an "ideal" component? The best example is an ideal switch, with zero resistance when closed, infinite resistance when open, andNL5 Circuit Simulator 2.2.2
Very small. Reducing the step will slow down simulation, and may produce non-reliable results. Special precautions should also be taken during switching process, when resistance is rapidly changing. Using “ideal” components, along with "instantaneous switching" feature, considerably simplifies simulation task. "Ideal" switch and diode are represented by short or open circuit, which drastically simplifies circuit equations. There is no need to reduce simulation step in order to account for non-critical parameters of "real" models, or during switching, which is performed instantaneously. If simulation result looks suspicious, it can be easily analyzed and verified, since all circuit components are very simple. Simulation with "ideal' components is especially useful and effective at early stages of a project: evaluating a new circuit idea, new topology, or design concept. It gives clear understanding of general operation of the circuit that is not disturbed by combined effects of hundreds of "real" parameters. While evaluating a new idea, you may not know yet what parameters of a "real" part would be critical for circuit operation, and what could be disregarded. In this case, starting with very simple "ideal" components would be much more reasonable and efficient than selecting from thousands of "real" parts with unknown behavior. When simulation with “ideal” components is completed, some components can be sequentially (step-by-step) modified to investigate effects of more "realistic" behavior. This will help to identify which parameters are critical for circuit operation, and should be considered when selecting specific "real" parts. When design concept is approved with "ideal" components, a thorough and detailed simulation can be performed by either adding reasonable complexity to critical components, or continuing analysis with standard SPICE-based tools. NL5 vs. SPICE One might think that dealing with such simple components must be a very simple task, so why not use “ideal” components in SPICE? Unfortunately, that’s not possible. SPICE algorithm has been initially designed to perform accurate simulation of "real" integrated circuits, and it does that very well. However, "ideal" components may cause quite specific operating conditions, which almost never exist in “real” life: floating nodes, voltage loops, current cut-sets, to name a few. It. NL5 Circuit Simulator, circuit simulator with ideal components. NL5 Circuit Simulator Reliable Simulation with Ideal Components. NL5 News and Updates. To evaluate NL5, you canNL5 Circuit Simulator - The DXZone
Is there a stand alone mp3 player for a HT system? Thread starter NL5 Start date Jan 15, 2005 You are using an out of date browser. It may not display this or other websites correctly.You should upgrade or use an alternative browser. NL5 Diamond Member #1 I currently have a HTPC, and a "not-so-computer-literate" relative wants to do the same thing - with just an MP3 "jukebox". Is there a stand alone version of something like that? Or one that can grab mp3's off a network? I thought maybe the xbox media center would work. Haven't tried that yet.Thanks. Oct 28, 1999 62,484 8,344 126 #2 Apple airport express streaming from a PC? Vic Elite Member Jun 12, 2001 50,422 14,337 136 #3 Yes, the Turtle Beach Audiotron. Sadly, I think they stopped making this excellent device, probably because the only people who knew how good it was were those who also had the knowledge to build their own HTPCs anyway. NL5 Diamond Member #4 Originally posted by: VicYes, the Turtle Beach Audiotron. Sadly, I think they stopped making this excellent device, probably because the only people who knew how good it was were those who also had the knowledge to build their own HTPCs anyway. That's not too bad...I was hoping for more of a tivo-like interface.....maybe I am asking too much... Oct 28, 1999 62,484 8,344 126 NL5 Diamond Member #6 Wow! That looks perfect. Do you know how much they go for? NL5 Diamond Member AdvertisingComments
NL5: circuit simulator you can trust This is quite strong and ambitious statement. First reaction of any engineer working with circuit simulators is predictable and obvious: why would anybody trust … what’s its name, NL5? And what about my favorite (name one)? The truth is: every simulator may easily produce inaccurate or even absolutely wrong results. Sometimes wrong results can be easily recognized just by looking at weird waveforms. But, unfortunately, very often wrong results will look credible even for experienced engineers. This happens for various reasons, and, in fact, both user and simulator contribute into it. While user’s contribution can be minimized by education, experience, and common sense, simulators can still do things you’ll never even guess. Sometimes this is caused by flaws of the simulation algorithm, but very often it is done intentionally, without notifying the users. NL5 was originally designed to minimize any erroneous contribution of the simulation algorithm to simulation results. Thanks to the feedback from many active users, NL5 algorithm is now capable of dealing with practically any circuit. If something goes wrong, most likely this is user’s fault: typos in component parameters, missing wires or connections, or maybe just wrong circuit idea. What would circuit simulator provide wrong results? That’s what you will learn in the next chapter. What’s wrong with my circuit simulator (not NL5)? What is special about NL5? "Ideal" components Instantaneous switching Simulation algorithm Simulation step NL5 Lite NL5 DLL Who can use NL5? Simulate your future design now What is NL5? NL5 is an analog electronic circuit simulator working with ideal and piecewise-linear components. The first version of NL simulator for personal computers was developed in the early ‘90s as a tool for switching power supplies design. Since then NL has evolved into the Microsoft Windows®-based tool, which is being used extensively by world-class engineers in different fields of electronics for almost 15 years. The first publicly available version, NL5, was released in 2009. What is NL5 DLL? NL5 DLL is a dynamic-linked library (DLL), available for Windows® and Linux OS. NL5 DLL is included into NL5 Circuit Simulator package.
2025-03-28New! Meet us at PCIM 2023, Hall 6, Booth 258!Learn more about NL5 features and capabilities: it could be a good tool for your new project!If you have already tried NL5, we will be happy to hear about your experience and help with problems. -->New!--> NL5 Version 3.18 has been released.Download this version, read more details about NL5 Version 3.18 in this updates topic. NL5 DLL is now available for Windows, Linux, and macOS! Download NL5 DLL, create schematic in NL5, then run simulation in MATLAB, Python, or custom applications. Free NL5 lite is available, no license needed!Download NL5 lite and perform simulation with unlimited components, same performance as NL5, and limited features and finctionality. Circuit Simulation: NL5’s Approach - Power Electronics News, by Maurizio Di Paolo Emilio.NL5 Circuit Simulator article is available on Wikipedia.APEC-2018 Exhibitor Seminar. Welcome to the NL5 Circuit Simulator website! There are plenty of circuit simulators available on the market. Just read their ads: high performance, extremely fast, industry-standard (i.e. SPICE), easy to use, highly intuitive… Wow, sounds so good! Too good to be true, though. Well, I'd be surprised to read anything different in advertising. I've written the same about NL5. Of course, it is easy to use, intuitive, and extremely fast: otherwise I would not use it myself for more than 20 years. Don't trust ads much (don't trust me either ☺). If you want to see if a tool is worth using, try it yourself. That's what many NL5 users already did. I hope they will share their encouraging stories soon. A few words about what should you expect from NL5. It is not one more SPICE (and not even close), nor is it a SPICE replacement. For some tasks NL5 is far superior, for others simply good, and some tasks are not for NL5 at all. Just use the right tool for right task. I'll be glad if NL5 works for you. If you think it doesn't, don't hesitate to contact us or drop a post on the NL5 forum : NL5 is quite capable and versatile, and it still surprises me. Might surprise you too! Good luck! Alexei Smirnov.
2025-04-21It performs transient simulation and AC analysis of circuits created by NL5 Circuit Simulator. NL5 DLL can be used as an analog simulator which is started and controlled from other applications and tools (MATLAB, Python, custom C/C++ code) , and as an analog co-simulation tool working with digital simulation tools (for example SystemVerilog simulators through DPI interface). How does NL5 work? While conventional SPICE-based simulators are trying to perform accurate simulation using "real" models of non-linear components with dozens of parameters, NL5 is using an opposite approach. Instead of complex models, it offers very simple "ideal" components. An "ideal" component is a component that provides just a basic functionality required for a component of that type. Ideal component is very simple; it is described by a minimal number of parameters, or even no parameters at all (for example, ideal switch). As a result, its behavior is clear and predictable, so that any potential problems caused by numerical algorithms can be easily detected. Another important NL5 feature is its ability to perform instantaneous switching of ideal switches and diodes. Instead of accurate "real" non-linear models NL5 uses its piece-wise linear (PWL) representation. Simulation with PWL models can be performed much faster than solving complex non-linear equations at almost every step of simulation. Why "ideal" components? There are many advantages of using "ideal" components in circuit simulation. If "real" parts are used, each one adds a lot of "variables" in the system equations: parasitic capacitance and inductance, leakage, offsets, on/off resistance, limited gain and bandwidth, etc. All of them are considered in the simulation process, which makes it extremely complex, slow, and very often non-reliable. For instance, "real" switches and diodes with small/large on/off resistance add very small and very large numbers in the matrix representing the circuit. It may result in so called "stiff system", which is very difficult to solve. Typical problems with such systems are loss of accuracy, bad convergence, and even absolutely wrong simulation results. Small and high resistance of "real" components may also create very small time constants. This, in turn, will require simulation step to be
2025-04-13Happened that a standard SPICE algorithm has inherent limitations, which prevent it from dealing with such conditions. On the contrary, NL5 has been designed for "ideal" simulation, so it handles such "troublesome" situations easily. Interestingly enough, even non SPICE-based simulation tools that offer very simple components with "instantaneous switching' feature (such as PSIM, SIMPLIS), still do not allow true "ideal' components with zero/infinite resistance. That is, as of now NL5 is the only simulator on the market offering true “ideal” components. Although SPICE algorithm is capable to provide fast and accurate simulation of quite complex circuits, sometimes it would take significant efforts to make it work right, or simply work at all. There are dozens of simulation parameters (such as step, tolerances, etc.) that must be thoroughly selected. It requires either a lot of experience, or a good knowledge of simulation algorithms and methods. In NL5, the only parameter which should be set up properly by the user is simulation step. A couple of other parameters and settings may be tuned to achieve better performance, however it is not required. The following table summarizes main differences between NL5 and SPICE: NL5 SPICE Simple "ideal" and PWL components Complex non-linear models of "real" parts Simple integration method with practically no side effects. Numerical problems can be easily discovered and avoided Complex numerical algorithm may easily produce wrong results. Users have to have a fair level of expertise to configure it properly Robust instantaneous switching algorithm Convergence problems at switching points Accepts arbitrary (even unrealizable) topology, component parameters, and simulation conditions Prefers "real" (realizable) circuit topology, component parameters, and simulation conditions Use NL5 to evaluate new design ideas, prove a concept of a design using very simple "ideal" components, models, and methods Use SPICE to perform detailed analysis of a design using complex and accurate "real" components, models, and methods Who can use NL5? NL5 perfectly fits the needs of all users, regardless of their experience, interests, and expectations. NL5 is ideal for novices and students studying electronics. The learning curve is negligibly short: basic knowledge of the Windows® operating system is
2025-03-25Home of NL5 Circuit Simulator NL5 Ver.3 Download 64-bit application, no 2GB limit on simulation data New improved switching algorithm Up to 5 times faster for most circuits Many new components, models, and features Support for multiple displays We develop custom software for scientific, research, and technological applications. Our software typically provides a connection between the physical world and the end user. It performs real-time control and data acquisition from different types of sensors, followed by data processing, analysis, and visualization. We design sophisticated algorithms and methods in order to meet customer needs and requirements.Our software is an essential part of many projects developed in collaboration with world-class scientists, power electronics engineers, FPGA, firmware, and Web designers. The software is currently used in many research centers, fabs, laboratories, educational institutions, and big and small companies all over the world.Many years of software development, along with a strong background in physics, mathematics, and electronics allow us to create efficient, reliable, and user-friendly tools. We always work in close cooperation with customers during all stages of the project, starting from design specification, through the development cycle, and finally supporting the software for its entire lifetime. We learn from customers, and customers learn from us.Our special interest is simulation in physics, specifically analog electronics. We have developed several generations of circuit simulators for personal computers, always being a step ahead of commercially available products in terms of performance and features. While most of our simulators were only used by a limited group of
2025-03-29