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A circuit using four switching elements which allows power to be applied to a load in either direction. Often used for reversible motor control.

1 vote
4 answers
700 views

An inverter without a transformer?

I am trying to build an inverter without a transformer. I want to use a 12 V battery connected to a boost converter which will boost the 12 V to 120 V, then simply attach an H-bridge to the 120 V boos …
BELSmith's user avatar
  • 146
-1 votes
1 answer
457 views

Why don't inverters use BJTs to easily produce a pure sine wave?

This has been in my mind for a while now, I'm curious. Why not use a BJT H-bridge on the high voltage side, to convert the high voltage DC to AC. I saw a simple circuit that converts square waves t …
BELSmith's user avatar
  • 146