This is the 100W power inverter circuit which powered using a MOSFET IRF540 instead of ordinary transistor (eq 2N3055). As we know, the FET is much better compared to the ordinary transistor in both stability and responsibility. The circuit applied IC 4047 to generate continuous wave signal and IRF540 to amplify the signal to be stepped up by the transformer. Take a note that you’ll need a 2-3A center tapped transformer to handle/supply 100W load.
Download IRF540 datasheet:
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