Analog Electronics The arrowhead on the transistor symbol points in the direction of majority carrier flow in the emitter region. minority carrier flow in the emitter region. conventional electric current flow in the emitter region. electron flow in the emitter region. majority carrier flow in the emitter region. minority carrier flow in the emitter region. conventional electric current flow in the emitter region. electron flow in the emitter region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The value of total collector electric current in a CB circuit is IC = αIE - ICO. IC = βIE. IC = αIE. IC = αIE + ICO. IC = αIE - ICO. IC = βIE. IC = αIE. IC = αIE + ICO. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An amplifier without feedback has a voltage gain of 50,input resistance os 1 KΩ & Output resistance of 2.5KΩ.The input resistance of the current shunt negative feedback amplifier using the above amplifier with a feedbacik factor of 0.2 is 1/5KΩ 5KΩ 1/11KΩ 11KΩ 1/5KΩ 5KΩ 1/11KΩ 11KΩ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which is the pair of acceptor elements ? Gallium and boron Phosphorous and aluminium None of these Antimony and indium Gallium and boron Phosphorous and aluminium None of these Antimony and indium ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Example of donor atom is Both A and B Germinium Antimony Silicon Both A and B Germinium Antimony Silicon ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a normally biased npn transistor, the electrons in the emitter have enough energy to overcome the barrier potential of the base - collector junction. base - emitter junction. collector - base junction. recombination path. base - collector junction. base - emitter junction. collector - base junction. recombination path. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS