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@fvm can u plz suggest me some optocouplerr for it ?? my switching freq id 16kHz
@both , should i cannect output pin 4 to +5 or +12 v ? as output signal of micro controller vary from 0 to 5 v and ir2110 operate at 12 v
Thanks alot
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@fvm what do u think about 6N137?
Dear members , I want to drive my IGBTs through driver ir2110 in sine wave inverter project , But i want to isolate my driver ic IR2110 from microcontroller . I have simulated this crkt for it .. ? is it fine or should i change it ??
https://obrazki.elektroda.pl/6066085300_1382818093.jpg
Bro , u mean that i should give output of controller ( PWM ) to this transistor and the output of transistor to IR2110 ( full bridge circuit ) ??? mine main aim is to isolate the controller circuit fully from high voltage crkt ... .. ( is there possible by this ) can u give me any idea regarding...
bro can u plz give me any rough schematic for its connection as i have no much idea about idea . any rough schematic or article related to it plz . Will be much thankful
@kabeer ,bro i am new in electronics , CAm u plz tell me that how CMOS ( like HEF4049B ) or any other operate in this case and what is ther benefit . Waiting for ur response
Regards
Re: Optocpupler between Microcontroller and Driving Circuit
Sir , Thanks alot . Really helped me .
Sir i m using my optocoupler like this ( fig. attached ) . is it right ?? or should i change/ modify it ???
https://obrazki.elektroda.pl/6259343300_1381514700.png
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