Pure sine wave inverter.Sep 20th, 2019 | by: Teodor Traikov
Category: Electronics Basic Circuits
Hello guys, I'm working on pure sine wave inverter, and for now I made step-up transformer, but I'm not very sure how to make H-bridge circuit using 4 N-channel MOSFETS for SPWM side, I will use arduino uno for start and after some tests will use attiny85 or other similar microcontroller. The target voltage is 220V 50Hz. I found code for arduino for SPWM. Can someone help me with this H-bridge circuit.