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Phase-shift trigger circuit of single-junction transistor a

Source: InternetPublisher:他们逼我做卧底 Keywords: Single junction transistor trigger circuit phase shift trigger potentiometer Updated: 2021/06/27

29.<strong>Phase-shifting<strong>Trigger circuit of single-junction transistor</strong>a.gif

The trigger pulse in Figure 16-29 (a) is output through resistor R2; Figure 16J29 (b) is a trigger circuit
using a programmable unijunction transistor PUT . Adjusting the potentiometer RP can change the conduction angle of the bidirectional thyristor to achieve the purpose of voltage regulation.


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