A pn junction/Diode is a/an None of these Linear component Unidirectional Component Bidirectional component TRUE ANSWER : ? YOUR ANSWER : ?
How will electrons flow through a p-channel JFET? From source to drain. From drain to source. From source to gate. From drain to gate. TRUE ANSWER : ? YOUR ANSWER : ?
Piezoelectric effect is utilized in which of the following filter? Band stop. Pass band. Crystal filter. Ideal filter. TRUE ANSWER : ? YOUR ANSWER : ?
The silicon transistor are more widely used than germanium transistors because they have smaller leakage current. they have larger electric current carrying capacity. they have better ability to dissipate heat. they have smaller depletion layer. TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following oscillators are used for low frequency (LF) applications LC oscillators RC oscillators None Both LC and RC Oscillators TRUE ANSWER : ? YOUR ANSWER : ?
MOSFET requires A large input current. A large input current and high voltage. None of these. Only small input current. TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not associated with a p-n junction Charge storage capacitance Channel length modulation Depletion capacitance Junction capacitance TRUE ANSWER : ? YOUR ANSWER : ?
If the base resistor is open, what is the collect current? 10 mA. 0 mA. 1 mA. 2 mA. TRUE ANSWER : ? YOUR ANSWER : ?
For a diode, reverse recovery time is defined as the time between the instant diode current becomes zero and the instant reverse recovery current decays to 10% of reverse peak current. 15% of reverse peak current. 0. 25% of reverse peak current. TRUE ANSWER : ? YOUR ANSWER : ?
Voltage Series (feedback also called series-shunt feedback) results in Decrease in input impedance & increase in output impedance Increase in both input & output impedances Decreases in both input & output impedances Increase in input impedance & decreases in output impedance TRUE ANSWER : ? YOUR ANSWER : ?