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Varactor Diodes MCQ Quiz Online

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MCQs on Varactor Diodes Quiz

MCQ: Varactor diodes are often used in

RF circuits

MCQ: If capacitor is determined by parameters of plate area 'A', dielectric constant 'E' and dielectric thickness 'd', then capacitance will be


MCQ: When depletion region becomes widen in Varactor diode, plate separation

will increase
will decrease
become zero
become infinite

MCQ: Ratio of Varactor's capacitance at a specified minimum voltage to the capacitor at specified maximum voltage is termed as

power factor
tuning ratio
slew rate
transfer function

MCQ: Key feature of Varactor diode is, it exhibits

fixed capacitance
Variable capacitance
Variable resistance
fixed resistance