control of Single phase inverter

Thread Starter

Derikailer

Joined Jun 16, 2016
1
I'm doing a project of an single phase inverter with analog control and full bridge MOSFETs in power block, i just want to know if i can use the bipolar switching technique in the gates, because i read that this kind of PWM turns on all the mosfets at the same time, resulting in a short-circuit, I'm trying to figure out if the H bridge causes a natural, ON, OFF switching in the right MOSFETS, by their connection! but i couldnt find nothing responding this, thank you for the Help!!
 

Hypatia's Protege

Joined Mar 1, 2015
3,228
I'm trying to figure out if the H bridge causes a natural, ON, OFF switching in the right MOSFETS, by their connection!
Please provide a description of the control circuit - or, better yet, a schematic --- clearly the greater the 'overlap' (i.e. duration of 'rail to rail' conduction exclusive of the load) the greater the inefficiency 'tho you appear to realize that...

Very best regards
HP:)
 
Top