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The triode doesn't turn on - it shouldn't be a current problem

A circuit , among CTR Not used , It can be taken as 3.3 Voltage source ;

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Start thinking :X The voltage is high enough , The triode is turned on directly ,UD In any case 0

As a result, the simulation hit the face , The triode doesn't conduct at all

Want to know why it doesn't turn on

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https://cdmana.com/2021/12/20211207173124914B.html

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