Unijunction transistors have unidirectional conductivity and positive impedance characteristics.(a) True(b) FalseI have been asked this question in homework.My enquiry is from The Unijunction Transistors topic in section Field-Effect Transistors of Electronic Devices & Circuits

Unijunction transistors have unidirectional conductivity and positive

1.	Unijunction transistors have unidirectional conductivity and positive impedance characteristics.(a) True(b) FalseI have been asked this question in homework.My enquiry is from The Unijunction Transistors topic in section Field-Effect Transistors of Electronic Devices & Circuits
Answer» Correct answer is (B) False Explanation: Unijunction transistors have UNIDIRECTIONAL conductivity and NEGATIVE impedance characteristics. During circuit breakdown, they function more as a variable voltage divider. They are used in gate pulse, TIMING circuits and trigger GENERATION.

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