Analog Electronics In a RC phase shift oscillator, the minimum number of R-C networks to be connected in cascade will be four. two. one. three. four. two. one. three. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Increasing the collector supply voltage will increase collector current. emitter current. None of these base current. collector current. emitter current. None of these base current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which impurity is added into semiconductor to increase its conductivity ? extrinsic intrinsic doping None of these extrinsic intrinsic doping None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The power dissipated by a transistor approximately equals the collector current times base - emitter voltage. base supply voltage. collector - emitter voltage. 0.7 V. base - emitter voltage. base supply voltage. collector - emitter voltage. 0.7 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A constant current signal across a parallel RLC circuits gives an o/p of 1.4v at the signal frequency of 3.89KHZ and 4.1KHZ. At the frequency of 4KHZ,the o/p voltage will be 1v 2v 1.4v 2.8v 1v 2v 1.4v 2.8v ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Negative feedback in an amplifier Reduces gain Increase frequency &phase distortion Increases noise Reduces bandwidth Reduces gain Increase frequency &phase distortion Increases noise Reduces bandwidth ANSWER DOWNLOAD EXAMIANS APP