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

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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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