Analog Electronics Negative feedback in an amplifier Reduces gain Reduces bandwidth Increases noise Increase frequency &phase distortion Reduces gain Reduces bandwidth Increases noise Increase frequency &phase distortion ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an NPN transistor, the majority carriers in the emitter are both. free electrons. holes. neither. both. free electrons. holes. neither. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For a JEFT, when VDS is increased beyond the pinch-off voltage, the drain electric current remains constant. decreases. increased. first increase and then decreased. remains constant. decreases. increased. first increase and then decreased. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which is the pair of acceptor elements ? Phosphorous and aluminium Antimony and indium Gallium and boron None of these Phosphorous and aluminium Antimony and indium Gallium and boron None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage follower has a closed - loop voltage gain of unity. small open - loop voltage gain. closed - loop bandwidth of zero. large closed - loop output impedance. closed - loop voltage gain of unity. small open - loop voltage gain. closed - loop bandwidth of zero. large closed - loop output impedance. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of following is not an essential element of a DC power supply? Voltage amplifier. Voltage regulator. Rectifier. Filter. Voltage amplifier. Voltage regulator. Rectifier. Filter. ANSWER DOWNLOAD EXAMIANS APP
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