Analog Electronics The collector current is 1.5 mA. If the current gain is 50, the base current is 3 mA. 30 µA. 150 µA. 3 µA. 3 mA. 30 µA. 150 µA. 3 µA. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is an energy gap? Energy band in which electrons can move freely Energy level at which an electron can exist Space between two orbital shells None of these Energy band in which electrons can move freely Energy level at which an electron can exist Space between two orbital shells None of these 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. junction area. mean life time of the electrons. width of the depleted region. mean life time of the holes. junction area. mean life time of the electrons. width of the depleted region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An Op-Amp comparator circuit employs +ve feedback. -ve feedback. both B and C. no feedback. +ve feedback. -ve feedback. both B and C. no feedback. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The β of a transistor may be determined directly from the curve plotted between VCE and IC for constant IB. VCE and IC for constant IE. VCE and IE for constant IB. VBE and IE for constant VCE. VCE and IC for constant IB. VCE and IC for constant IE. VCE and IE for constant IB. VBE and IE for constant VCE. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following amplifier circuit using junction transistor has the best gain? Common emitter Common collector Common base All have the same gain Common emitter Common collector Common base All have the same gain ANSWER DOWNLOAD EXAMIANS APP
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