Analog Electronics The majority carriers in the emitter of a PNP transistor are pentavalent atoms. free electrons. trivalent atoms. holes. pentavalent atoms. free electrons. trivalent atoms. holes. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The trapped energy of an inductive load can be feed back to the input supply through a diode known as None of these. Feed back diode. Powe diode. Zener diode. None of these. Feed back diode. Powe diode. Zener diode. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a zener diode shunt voltage regulator, the diode regulates so long as it is kept in ______________________ condition. forward. unloaded. loaded. reverse. forward. unloaded. loaded. reverse. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the source voltage increases in a zener regulator, which of these electric current remain approximately constant ? Zener current. None of these. Load current. Series current. Zener current. None of these. Load current. Series current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The diffusion capacitance of a forward biased P+N junction diode with a steady electric current I depends on mean life time of the holes. width of the depleted region. junction area. mean life time of the electrons. mean life time of the holes. width of the depleted region. junction area. mean life time of the electrons. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an OP-amp differentiator Output occurs when input is finite and constant Polarity of input and output is the same The amplitude of output is proportional to rate of change of input The amplitude of output is proportional to input Output occurs when input is finite and constant Polarity of input and output is the same The amplitude of output is proportional to rate of change of input The amplitude of output is proportional to input ANSWER DOWNLOAD EXAMIANS APP
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