Analog Electronics In a common emitter, unbypassed resister provides positive current feedback current series feedback voltage shunt feedback negative voltage feedback positive current feedback current series feedback voltage shunt feedback negative voltage feedback 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 rate of change of input The amplitude of output is proportional to input Polarity of input and output is the same Output occurs when input is finite and constant The amplitude of output is proportional to rate of change of input The amplitude of output is proportional to input Polarity of input and output is the same ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage divider biasing circuit is used in amplifiers quite often because it reduces the cost of the circuit. limits the AC signal going to base. makes the operating point almost independent of β. reduces the DC base electric current. reduces the cost of the circuit. limits the AC signal going to base. makes the operating point almost independent of β. reduces the DC base electric current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The leakage current in a pn junction is in order of KA A µA None of these KA A µA None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which are the mobile charge carriers present in semiconductor diode ? Neutrons Electrons Both A & B Holes Neutrons Electrons Both A & B Holes ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Colpitts oscillator is also called as Resonant circuit oscillator LC oscillator Tank circuit oscillator All of these Resonant circuit oscillator LC oscillator Tank circuit oscillator All of these ANSWER DOWNLOAD EXAMIANS APP
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