Circuit Analysis

APLAC is a flexible analog circuit simulation and design tool. It was originally created by professor Martti Valtonen. At present, APLAC is developed and marketed by AWR-APLAC Corporation, while the Circuit theory laboratory has an important role in research for new analysis techniques and simulation models...

SuiperSpice`s philosophy is centered around the edit schematic, run simulation, view waveforms, probe signals, view waveforms, edit schematic cycle. All key issues have been automated. You can effortlessly modify the schematic, rerun and inspect new waveforms without having to reload graphs, or fiddle about with cursors. Data readout is immediately the mouse locks onto the waveform...

Circuit Magic is an electrical circuits simulation program specifically designed for students teaching basics electronics, electrical laws & circuit theory. Unlike many electronic circuit analyzers, Circuit Magic can analyze circuits like a man. Circuits are simulated step by step, using natural solving strategy...

Micro-Cap 9 is an integrated schematic editor and mixed analog/digital simulator that provides an interactive sketch and simulate environment for electronics engineers. Since its original release in 1982, Micro-Cap has been steadily expanded and improved. Micro-Cap 9, the eighth generation, blends a modern, intuitive interface with robust numerical algorithms to produce unparalleled levels of simulation power and ease of use. Nothing else comes close...

FIlter Tuning Kit for Windows is a Electronic Filter Synthesis program and a practical filter tuning aid for actually designing and building a working filter. TuneKit is a small window module with some powerful features...

SwitcherCAD¾ III is a high performance Spice III simulator, schematic capture and waveform viewer with enhancements and models for easing the simulation of switching regulators. Our enhancements to Spice have made simulating switching regulators extremely fast compared to normal Spice simulators, allowing the user to view waveforms for most switching regulators in just a few minutes...

Enjoy a powerful schematic capture and simulation application specifically designed for the ultra fast rendition and simulation of frequency shaping analog circuits such as preamplifiers, amplifiers, active filters, passive filters, crossovers, equalizers and tone controls...

Filter Wiz PRO active filter designer version 4 has just been released. Version 4 represents a major advance in the rapid design of stable and effective active filters...

Westbay Compufilt, first introduced in 1994, has been fully updated for V2.0, with the introduction of many new features. The principle of Compufilt is to provide ready built models of Feedthrough, Mains (Line), and PCB filters, to allow insertion loss versus frequency characteristics to be plotted. A range of pulse shapes can also be applied to filter circuits, allowing behaviour in data circuits and to transient events to be modelled. A fully-featured Search Wizard is also available to provide a filter circuit and component values to match particular performance requirements...

Let our free WEBENCH tools guide you through each step of your design to get an optimized prototype faster than ever...

VisualSpice is a completely integrated 32-bit analog, digital, mixed signal schematic design and circuit simulation program, sporting the SAME or more advanced features at a fraction of the cost of other simulators. VisualSpice allows you to quickly and easily capture your schematic designs, perform your simulation, and analyze the results using our powerful signal processor and waveform viewer...

Analyze your circuits before you build them! PC-ECAP has been one of the world`s best linear circuit analysis programs. The software will calculate and plot: gain, phase, group delay, impedance, VSWR and return loss. This versatile program can also calculate your circuit`s transient response, using one of eight waveforms: pulse, 3 types of step functions, ramp, square wave, triangle wave and sine wave. Don`t think a powerful circuit analysis program has to be hard to use. PC-ECAP is completely menu driven to make operation truly a breeze...

PSU Designer II is designed to help you with the design of simple linear (unregulated) mains power supplies, as often found in tube amplifiers...

SMASH is the Reference Platinum Simulator enabling truthfully the combination of digital, logic and analog multi-domain modeling as well as Instruction Set simulation (ISS) with no need for a "cosimulation backplane". Each of its successive releases contributes to reinforcing its unique features that make it the best for mixed-signal or multi-level designs:..

WinBode traces automatically true and asymptotic Bode diagrams of any F(s) function of the complex pulsation...