In this paper, the presentation of inverter performance in visual, Matlab with Simulink program and EPROM digital control circuit are used as the computer aided training, simulation and designation which called as PWM-CAD1 kit. The presentation shows the circuit, waveform, mathematics equations of waveform, and inverter performance of switching patterns in the both of simulation and practical results included in PWM-CAD1. The important point of this kit for education is that the students can interactively modify overall necessary parameter of inverter design. The all output properties and waveform are clearly shown both of simulation results and practical waveform on the inverter circuit in the kit. Finally, this kit will be used as an interactive tool that arranged in good way for learning, designation and simulation.
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