Analog Electronics Which impurity is added into semiconductor to increase its conductivity ? None of these doping extrinsic intrinsic None of these doping extrinsic intrinsic ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The biasing circuit that gives best stability to Q point is potential divider biasing. base resistance biasing. emitter resistor biasing. feedback resistor biasing . potential divider biasing. base resistance biasing. emitter resistor biasing. feedback resistor biasing . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Voltage controlled oscillators are used commonly in All the above Frequency Modulators Phase Clocked loops Pulse Modulators Frequency Modulators Phase Clocked loops All the above Frequency Modulators Phase Clocked loops Pulse Modulators Frequency Modulators Phase Clocked loops ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Energy gap of semiconductor is approx 0 eV. 1 eV. > 8 eV . 5 - 8 eV. 0 eV. 1 eV. > 8 eV . 5 - 8 eV. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The effective channel length of a MOSFET in a saturation decreases with increase in Source voltage Gate voltage Drain voltage Body voltage Source voltage Gate voltage Drain voltage Body voltage ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A zener diode voltage regulator has load requirement of 12 V and 2 Amp. The zener diode's minimum current requirement is 0.2 A. The minimum voltage at input is 24 V. What is maximum efficiency of circuit? 34.3 %. 45.5 %. 66.3 %. 52.8 %. 34.3 %. 45.5 %. 66.3 %. 52.8 %. ANSWER DOWNLOAD EXAMIANS APP