

Diodes and Applications - Technical MCQs
Q1: A diode for which you can change the reverse bias, and thus vary the capacitance is called aA varactor diode
B tunnel diode
C zener diode
D switching diode
ANS:A - varactor diode A varacter diode is basically a reverse biased PN junction which utilises the inherent capacitence of the depletion layer. It is also known as varicap, voltcapor tunning diode. It is used as a voltage variable capacitor. |


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