Analog Electronics Which of these is the best description of a zener diode? It is a constant voltage device. It is a constant electric current device. It works in the forward region. It is a rectifier diode. It is a constant voltage device. It is a constant electric current device. It works in the forward region. It is a rectifier diode. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a nonlinear op-amp circuit, the opamp may saturate. feedback loop is never opened. output shape is the same as the input shape. opamp never saturates. opamp may saturate. feedback loop is never opened. output shape is the same as the input shape. opamp never saturates. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Feedback circuit in an oscillator can be accomplished by Capacitive coupling between input and output Resistive coupling between input and output Any one or combinations of the above methods Inductive coupling between input and output Capacitive coupling between input and output Resistive coupling between input and output Any one or combinations of the above methods Inductive coupling between input and output ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the source voltage increases in a zener regulator, which of these electric current remain approximately constant ? Series current. Load current. None of these. Zener current. Series current. Load current. None of these. Zener current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The CE amplifier circuit are preferred over CB amplifier circuit because they have none of these. high input resistance and low output resistance. lower amplification factor. larger amplification factor. none of these. high input resistance and low output resistance. lower amplification factor. larger amplification factor. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The transition capacitance of a reverse biased pn junction having uniform doping on both sides, varies with junction voltage ( VB ) as ( VB )- 1 / 2. VB. 1 / VB. ( VB )2. ( VB )- 1 / 2. VB. 1 / VB. ( VB )2. ANSWER DOWNLOAD EXAMIANS APP
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