Analog Electronics Which oscillators are easy to fabricate in a monolithic IC? Crystal oscillator. Wien bridge oscillator. Hartley oscillator. Relaxation oscillator. Crystal oscillator. Wien bridge oscillator. Hartley oscillator. Relaxation oscillator. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the base supply voltage increase, the Q point moves down. nowhere. off the load line. up. down. nowhere. off the load line. up. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the current gain increases from 50 to 300 in an emitter-biased circuit, the collector current remains almost the same. increases by a factor of 6. decreases by a factor of 6. is zero. remains almost the same. increases by a factor of 6. decreases by a factor of 6. is zero. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What will happen if doping of an intrinsic semiconductor with pentavalent impurity atom ? None of these Fermi level not change Fermi level raises Fermi level fall None of these Fermi level not change Fermi level raises Fermi level fall ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Thermal runaway is not possible in FET because as the temperature of FET increases The drain current increases The mobility decreases None of these The transconductance increases The drain current increases The mobility decreases None of these The transconductance increases ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The common-source JFET amplifier has a very high input impedance and a relatively low voltage a high input impedance and a very high voltage gain. no voltage gain. a high input impedance and a voltage gain less than 1. a very high input impedance and a relatively low voltage a high input impedance and a very high voltage gain. no voltage gain. a high input impedance and a voltage gain less than 1. ANSWER DOWNLOAD EXAMIANS APP
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