Analog Electronics In deriving ac equivalent circuit for an amplifier circuit we short circuit All resistors All capacitors All inductors All transistors All resistors All capacitors All inductors All transistors ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a common emitter, unbypassed resister provides current series feedback positive current feedback negative voltage feedback voltage shunt feedback current series feedback positive current feedback negative voltage feedback voltage shunt feedback ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A 3 - phase diode bridge rectifier is fed from a 400 V rms, 50 Hz, 3 phase AC source. If the load is purely resistive, then peak instantaneous output voltage is equal to 400√ (2/3) V. 400 / √ 3 V. 400 V. 400√ 2 V. 400√ (2/3) V. 400 / √ 3 V. 400 V. 400√ 2 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For audio frequency applications, the popular oscillator used is Crystal oscillator Hartley oscillator Wien bridge oscillator Phase shift oscillator Crystal oscillator Hartley oscillator Wien bridge oscillator Phase shift oscillator ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Three identical amplifiers with each one having a voltage gain of 50,input resistance of 1KΩ & output resistance of 250, are cascaded. The open circuit voltage gain of combined amplifier is 49dB 98dB 102dB 51dB 49dB 98dB 102dB 51dB ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When P-type substance is connected with positive and N-type is connected with negative terminal then P-N junction diode is in .................... Reverse biased Forward biased No biased None of these Reverse biased Forward biased No biased None of these ANSWER DOWNLOAD EXAMIANS APP