[ List Subjects ][ Main Page ]
Subject: Re: HELPPPPP... Inverter DC-AC
[ View Followups ][ Post Followup ]
Date: 05/07/03 at 11:42 PM
Posted by: Russ Kincaid
In Reply to: HELPPPPP... Inverter DC-AC posted by Pepin on 05/07/03 at 6:13 AM:
You should not try to drive the H-bridge with a square wave because both the upper and lower transistors will be on during the switching transient, which will destroy the transistors. You need a dead time so one set has time to turn off/on before the other set is turned on/off.. control ICs are made for this purpose, check out Texas Instruments UC3526 and simular ICs.
Post a Follow-up: