Analog Electronics When VGS = 0 V, a JFET is an analog device. saturated. an open switch. cut off. an analog device. saturated. an open switch. cut off. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Most of the electrons in the base of an NPN transistor flow into the base supply. into the collector. out of the base lead. into the emitter. into the base supply. into the collector. out of the base lead. into the emitter. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For transistor action the base region must be very thin and lightly doped. Je must be forward biased and Jc should be reverse biased. the emitter should be heavily doped. all of these. the base region must be very thin and lightly doped. Je must be forward biased and Jc should be reverse biased. the emitter should be heavily doped. all of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Common emitter current gain hFE of a BJT is Dependent on base -emitter voltage. Dependent on collector-emitter voltage. Dependent on collector current. Always constant. Dependent on base -emitter voltage. Dependent on collector-emitter voltage. Dependent on collector current. Always constant. 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 11KΩ 1/5KΩ 1/11KΩ 5KΩ 11KΩ 1/5KΩ 1/11KΩ 5KΩ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following components are used for bias compensation in transistor circuit? Thermistor. Rectifier diodes. Both (A) and (C) above. Resistors. Thermistor. Rectifier diodes. Both (A) and (C) above. Resistors. ANSWER DOWNLOAD EXAMIANS APP