[SOLVED] which optocoupler is best for 33khz spwm frequency

[mobinmk]

Hi Frnds.

spwm frequeNCY 33Khz is NANDED From cd4011 ic, output of cd 4011 is fed into optocoupler ic .then to drive ir2110 driver ic.

is 6n137 is best ??






regards

mobin

 

[mobinmk]

can i use MCT2E OPTOCOUPLER IC for ir2110 driver and 33khz spwm frequeny

Hi guys,

am looking for optocoupler ic for my application.

driver ic ir2110.
spwm freq is 33khz.
spwm signals nanded from cd4011 ic.

pls reccommend to which optocoupler is best.

6n137,hlp2611,mct2e...etc


regardz

mobin

 

[FvM]

You have asked this question before and got a number of suggestions, e.g.
https://www.edaboard.com/threads/330799/#post1412597
https://www.edaboard.com/threads/330809/#post1412799

I really don't understand why you are relaunching the question again and again, referring to unsuitable slow optocouplers like MCT2E.