IC, Circuit, Electronic Board Design and Simulation in Proteus and Pspice

I have performed various simulations using Pspice and Proteus. Proteus is an integrated circuit and board simulation software which also supports VHDL (Hardware description language) and it is designed to work purely mathematically. Meaning that, compared to industry standard spice models and software, proteus lacks noise and hardware failure analysis. Here is some comparison of similar software. Simulations in Proteus : There are some basic simulations I have performed using ardunio sdk basic components of Proteus.

These circuits are designed to drive micro speakers , microphones and piezo based vibration components.

This is a basic transient amplification analysis with some control element added. I have designed this to mimic a certain hardware frequency response.

There are two arduino kits simulated to generate different pwm signals and they are compared to real time signal from a real arduino kit signaling from com port.

Simulations in Pspice : There are also some simulations I have done in my graduation thesis, modelling a bidirectional DC motor driver using Pspice.

Driver with transistors.

Driver using LM675's

Modeling the DC motor using an analogous model to identify current peaks in sudden direction and EMF changes in motor coil.

Simulation results : Current in transient response and Motor output speed

It is possible to perform very advanced simulations and electrical board design using Pspice , Proteus and similar electrical and electronic simulation and design software packages. These were simple examples to share with.

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