Capacitor Measurement
Diode Measurement
Transformer Measurement
Potentiometer Measurement
UJT Measurement
UJT in good condition
Burned UJT
UJT in short-circuit
Transistor Measurement
TRIAC Measurement
TRIAC in good condition
Burned TRIAC
TRIAC in short-circuit
Electret Microphone
108
Potentiometer
110
111
112
In this AC circuit, SCR turns off when we turn off the GATE, that’s because current always reaches “0V” in phase changes.
In direct current is necessary turn off or divert the source, taking SCR to not conduct.