hi, j have a 220v motor driver and i think it is a dimmer from its bt138 triac (it goes to a 220-24 trans and then to the motor) and its ic surface is erased and expunged and i don't know its number, does anyone know what this could be?
In reply to Seems like some sort of by Sourav GuptaPermalink
thanks for your reply ' i
thanks for your reply ' i said someone may knows this circuit and its particular ic number
Seems like some sort of operational amplifier or TRIAC Driver
Joined February 12, 2018 696
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