Analog Electronics The voltage divider biasing circuit is used in amplifiers quite often because it makes the operating point almost independent of β. limits the AC signal going to base. reduces the cost of the circuit. reduces the DC base electric current. makes the operating point almost independent of β. limits the AC signal going to base. reduces the cost of the circuit. reduces the DC base electric current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Avalanche breakdown in a diode occurs when potential barrier is reduced to zero. forward electric current exceeds certain value. reverse bias exceeds a certain value. None of these potential barrier is reduced to zero. forward electric current exceeds certain value. reverse bias exceeds a certain value. None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When VGS = 0 V, a JFET is cut off. an open switch. an analog device. saturated. cut off. an open switch. an analog device. saturated. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a transistor is connected in common emitter mode, it with have Medium input resistance and high output resistance Negligible input resistance and high output resistance High input resistance and low output resistance Low input resistance as well as output resistance Medium input resistance and high output resistance Negligible input resistance and high output resistance High input resistance and low output resistance Low input resistance as well as output resistance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A 741-type OP-amp has a gain-bandwidth product of 1MHz.A non-inverting amplifier using this opamp & having a voltage gain of 20db will exhibit -3db bandwidth of 100 KHz 50 KHz 1000/7.07 KHz 1000/17 KHz 100 KHz 50 KHz 1000/7.07 KHz 1000/17 KHz ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following components are used for bias compensation in transistor circuit? Resistors. Both (A) and (C) above. Thermistor. Rectifier diodes. Resistors. Both (A) and (C) above. Thermistor. Rectifier diodes. ANSWER DOWNLOAD EXAMIANS APP
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