Analog Electronics Which are the mobile charge carriers present in semiconductor diode ? Electrons Both A & B Holes Neutrons Electrons Both A & B Holes Neutrons ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An amplifier without feedback has a voltage gain of 50,input resistance os 1 KΩ & Output resistance of 2.5KΩ.The input resistance of the current shunt negative feedback amplifier using the above amplifier with a feedbacik factor of 0.2 is 1/5KΩ 5KΩ 11KΩ 1/11KΩ 1/5KΩ 5KΩ 11KΩ 1/11KΩ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The power dissipated by a transistor approximately equals the collector current times collector - emitter voltage. base supply voltage. base - emitter voltage. 0.7 V. collector - emitter voltage. base supply voltage. base - emitter voltage. 0.7 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the collector resistor is open, the collector voltage is unknown. high. unchanged. low. unknown. high. unchanged. low. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the current gain is unknown in an emitter-biased circuit, you cannot calculate the emitter current. collector current. emitter voltage. base current. emitter current. collector current. emitter voltage. base current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In which mode of BJT operation are both junction forward biased reverse active. active. cut off. saturation. reverse active. active. cut off. saturation. ANSWER DOWNLOAD EXAMIANS APP
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