Analog Electronics An Op-Amp comparator circuit employs -ve feedback. both B and C. no feedback. +ve feedback. -ve feedback. both B and C. no feedback. +ve feedback. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When there is no base current in a transistor switch, the output voltage from the transistor is unknown. low. unchanged. high. unknown. low. unchanged. high. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the current gain is 100 and the collector current is 10 mA, the base current is 1 A. 100 µA. 10 µA. 10 A. 1 A. 100 µA. 10 µA. 10 A. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the condition if no external potential energy is applied to the PN junction then diode ? Forward biased None of these Zero Bias Reversed biased Forward biased None of these Zero Bias Reversed biased ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following does not obey the Ohm's law? Semiconductor Resistor Bilateral device None of these Semiconductor Resistor Bilateral device None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The emitter of the transistor is generally doped the heaviest because it has to dissipate maximum power. must possess low resistance. is the first region of transistor. has to supply the charge carriers. has to dissipate maximum power. must possess low resistance. is the first region of transistor. has to supply the charge carriers. ANSWER DOWNLOAD EXAMIANS APP
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