Analog Electronics Which of the following is expected to have highest input impedance? JEFT amplifier. CE bipolar transistor. Common collector bipolar transistor MOSFET. JEFT amplifier. CE bipolar transistor. Common collector bipolar transistor MOSFET. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage gain of a loaded differential amp is equal to RC / re. large than the unloaded voltage gain. impossible to determine. smaller than the unloaded voltage gain. equal to RC / re. large than the unloaded voltage gain. impossible to determine. smaller than the unloaded voltage gain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Negative feedback in an amplifier Reduces bandwidth Increase frequency &phase distortion Reduces gain Increases noise Reduces bandwidth Increase frequency &phase distortion Reduces gain Increases noise ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a transistor is connected in common emitter mode, it with have Medium input resistance and high output resistance High input resistance and low output resistance Negligible input resistance and high output resistance Low input resistance as well as output resistance Medium input resistance and high output resistance High input resistance and low output resistance Negligible input resistance and high output resistance Low input resistance as well as output resistance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the base resistor is very small, the transistor will operate in the cutoff region. saturation region. active region. All of these cutoff region. saturation region. active region. All of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A small collector current with zero base current is caused by the leakage current of the base diode. emitter diode. transistor. collector diode. base diode. emitter diode. transistor. collector diode. ANSWER DOWNLOAD EXAMIANS APP
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