Analog Electronics An emitter follower has a voltage gain that is approximately equal to one. greater than one. zero. much less than one. approximately equal to one. greater than one. zero. much less than one. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If=0.98, Ico=6µA and Iβ=100µA for a transistor,then the value of Ic will be 5.2mA 4.6mA 2.3mA 3.2mA 5.2mA 4.6mA 2.3mA 3.2mA ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What will be the Potential barrier for Si Diode ? 0.07 V 0.3 V 0.7 V 0.05 V 0.07 V 0.3 V 0.7 V 0.05 V ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In deriving ac equivalent circuit for an amplifier circuit we short circuit All resistors All inductors All capacitors All transistors All resistors All inductors All capacitors All transistors ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an OP-amp differentiator Output occurs when input is finite and constant The amplitude of output is proportional to input The amplitude of output is proportional to rate of change of input Polarity of input and output is the same Output occurs when input is finite and constant The amplitude of output is proportional to input The amplitude of output is proportional to rate of change of input Polarity of input and output is the same ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The Barkhausen criterion for an oscillator The phase of a feedback signal with respect to input should be 0° or 360° Both A and C Loop gain should be less than unity Loop gain should be unity The phase of a feedback signal with respect to input should be 0° or 360° Both A and C Loop gain should be less than unity Loop gain should be unity ANSWER DOWNLOAD EXAMIANS APP
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