Analog Electronics The input stage of an op amp is usually a swamped amplifier. differential amp. class B push-pull amplifier. CE amplifier. swamped amplifier. differential amp. class B push-pull amplifier. CE amplifier. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The DC electric current gain in common collector configuration is given by β. α - 1. β + 1. α. β. α - 1. β + 1. α. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Piezoelectric effect is utilized in which of the following filter? Band stop. Ideal filter. Crystal filter. Pass band. Band stop. Ideal filter. Crystal filter. Pass band. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the range of energy band gap of semiconductors ? 10-15 ev 1-3 ev 14-15 ev 0 ev 10-15 ev 1-3 ev 14-15 ev 0 ev ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an NPN transistor, the majority carriers in the emitter are free electrons. holes. both. neither. free electrons. holes. both. neither. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When testing an npn transistor using an ohmmeter, the collector-emitter resistance will be low when the emitter is positive in respect to the collector. the transistor is defective. the collector is positive in respect to the emitter. the transistor is normal. the emitter is positive in respect to the collector. the transistor is defective. the collector is positive in respect to the emitter. the transistor is normal. ANSWER DOWNLOAD EXAMIANS APP