3 phase inverter

Thread Starter

rakesh696

Joined Dec 15, 2008
10
i am in search of finding a 3 phase inverter circuit ...which converts a dc supply of 12V to 3 phase output waveforms

found more circuits of transistor pairs 3 in parallel.. but there are no connection to base of transistors ....plzzz any one help for connection of base circuit




and also if any other type of circuits are available for 3 phase inverter which can drive a 3 phase ac motor......
 

bertus

Joined Apr 5, 2008
22,270
Hello,

Take a look at this application note from microchip.

ww1.microchip.com/downloads/en/AppNotes/00900a.pdf

Greetings,
Bertus
 

Thread Starter

rakesh696

Joined Dec 15, 2008
10
Thanks for the message :) It's very good of you to give up your time for everybody on here... so if/when you find the time it is very much appreciated :)

basically i hav no idea about dat pwm...connected to base of the circuits....
can u please tell me how does dis pwm will be ..in concerned wid dis circuit
 

bertus

Joined Apr 5, 2008
22,270

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