Analog Electronics Which of following is not an essential element of a DC power supply? Filter. Voltage amplifier. Voltage regulator. Rectifier. Filter. Voltage amplifier. Voltage regulator. Rectifier. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A LED produces light when unbiased. reverse biased. None of these forward biased. unbiased. reverse biased. None of these forward biased. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics MOSFET requires None of these. A large input current and high voltage. Only small input current. A large input current. None of these. A large input current and high voltage. Only small input current. A large input current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the majority carriers of P type material ? None of these Holes Protons Electrons None of these Holes Protons Electrons ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Common emitter current gain hFE of a BJT is Dependent on collector-emitter voltage. Always constant. Dependent on base -emitter voltage. Dependent on collector current. Dependent on collector-emitter voltage. Always constant. Dependent on base -emitter voltage. Dependent on collector current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a CB amplifier the maximum efficiency could be 25% 50% 85% 99% 25% 50% 85% 99% ANSWER DOWNLOAD EXAMIANS APP
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