Analog Electronics When the source voltage increases in a zener regulator, which of these electric current remain approximately constant ? Load current. Zener current. Series current. None of these. Load current. Zener current. Series current. None of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics How will be the extrinsic semiconductor act at room temperature ? None of these Medium Conductor Conductor Poor conductor None of these Medium Conductor Conductor Poor conductor ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The input stage of an op amp is usually a swamped amplifier. class B push-pull amplifier. differential amp. CE amplifier. swamped amplifier. class B push-pull amplifier. differential amp. CE amplifier. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a MOSFET, the polarity of the inversion layer is the same as that of the majority carries in the substrate. majority carries in the source . minority carriers in the drain . charge on the gate electrode. majority carries in the substrate. majority carries in the source . minority carriers in the drain . charge on the gate electrode. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For a JEFT, when VDS is increased beyond the pinch-off voltage, the drain electric current remains constant. increased. first increase and then decreased. decreases. remains constant. increased. first increase and then decreased. decreases. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The input impedance of the base of an emitter follower is usually open. shorted to ground. low. high. open. shorted to ground. low. high. ANSWER DOWNLOAD EXAMIANS APP
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