Results tagged #Opto Isolator in Circuits
opto isolator Ring detector circuit transistors not fully activating
A ringer interface circuit, and I`m running into problems that are over my head. The purpose of the circuit is to buffer the output of a cen...
opto isolator Optotriac+triac: how do I calculate the gate resistor
Building a small circuit to turn on/off a 200W heater. I am using a MOC3023 and a BT136. At the datasheet of the the optotriac, this circuit...