Analog Electronics Voltage Series (feedback also called series-shunt feedback) results in Decreases in both input & output impedances Increase in both input & output impedances Increase in input impedance & decreases in output impedance Decrease in input impedance & increase in output impedance Decreases in both input & output impedances Increase in both input & output impedances Increase in input impedance & decreases in output impedance Decrease in input impedance & increase in output impedance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For audio frequency applications, the popular oscillator used is Phase shift oscillator Crystal oscillator Wien bridge oscillator Hartley oscillator Phase shift oscillator Crystal oscillator Wien bridge oscillator Hartley oscillator ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The majority carrier in P-type extrinsic semiconductor material is Electrons Holes None of these Both Holes and Electrons Electrons Holes None of these Both Holes and Electrons ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For transistor action the emitter should be heavily doped. Je must be forward biased and Jc should be reverse biased. all of these. the base region must be very thin and lightly doped. the emitter should be heavily doped. Je must be forward biased and Jc should be reverse biased. all of these. the base region must be very thin and lightly doped. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a junction diode is Forward Biased the thickness of the depletion region is................ Medium Larger Smaller Not determine Medium Larger Smaller Not determine ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a BJT is gm / r0 gm rπ gm r0 gm /rπ gm / r0 gm rπ gm r0 gm /rπ ANSWER DOWNLOAD EXAMIANS APP
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