What is a bidirectional thyristor?

On 2018-10-29 14:25:17  in Memory

What is a bidirectional thyristor?

Bidirectional thyristor(TRIAC)is a new type of semiconductor device developed on the basis of one-way thyristor ...

​How to detect the BTG thyristor?

On 2018-10-29 15:08:36  in Memory

​How to detect the BTG thyristor?

Judging the electrode to place the multimeter in RX1K2 block,and the red and black stylus rotation to connect a pair of electrodes,when a pair of pins is measured to be low resistance ...

​how to detect a varactor?

On 2018-10-26 17:08:18  in Memory

​how to detect a varactor?

Because the positive resistance of the varactor diode is larger,the multimeter is placed in the RX 10k2 block,the red form is connected to the positive pole ...