r to r lader control triac o\p

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sahu

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i want control triac o\p via r to r lader o\p with optocupller[moc3021].
pl help me
 
Nigel Goodwin said:
What are you trying to do?, it sounds pretty pointless?.
Click to expand...

i want a digital desing fan ragulator with 4017( 5 o\p use r2r lader) +moc3021+BT136. hear clk pin (14)use for changing fan speed & mr(15) use instant off.
I HOPE U HELP ME IF U HAVE ANY OTHER DESING, PL POST HAER .


THANK ALL U
 
magnatro said:
this will help
**broken link removed**
Click to expand...

THANK U FRIEND.first time i hope my problom solved,but offter some time i hear used zero crosing , it work mains line voltage fine but not work properly inverter supply voltage
 
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