Analog Electronics What will be the result if pentavalent impurity is added to pure germanium or silicon ? P-type semiconductor None of these Intrinsic semiconductor N-type semiconductor P-type semiconductor None of these Intrinsic semiconductor N-type semiconductor ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Voltage Series (feedback also called series-shunt feedback) results in Increase in both input & output impedances Decrease in input impedance & increase in output impedance Increase in input impedance & decreases in output impedance Decreases in both input & output impedances Increase in both input & output impedances Decrease in input impedance & increase in output impedance Increase in input impedance & decreases in output impedance Decreases in both input & output impedances ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The barrier potential across each silicon depletion layer is 0.7 V. 1 V. 0 V. 0.3 V. 0.7 V. 1 V. 0 V. 0.3 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The Barkhausen criterion for an oscillator Loop gain should be less than unity The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be unity Both A and C Loop gain should be less than unity The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be unity Both A and C ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a junction diode is Forward Biased the thickness of the depletion region is................ Larger Medium Smaller Not determine Larger Medium Smaller Not determine ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a transistor is connected in common emitter mode, it with have Medium input resistance and high output resistance Low input resistance as well as output resistance High input resistance and low output resistance Negligible input resistance and high output resistance Medium input resistance and high output resistance Low input resistance as well as output resistance High input resistance and low output resistance Negligible input resistance and high output resistance ANSWER DOWNLOAD EXAMIANS APP