Analog Electronics Most of the electrons in the base of an NPN transistor do not recombine because they have a negative charge. must flow through the base. flow out of the base. have a long lifetime. have a negative charge. must flow through the base. flow out of the base. have a long lifetime. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is an energy gap? None of these Energy band in which electrons can move freely Space between two orbital shells Energy level at which an electron can exist None of these Energy band in which electrons can move freely Space between two orbital shells Energy level at which an electron can exist ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Class AB operation is often used in power large signal) amplifiers in order to Get maximum efficiency Reducing collector dissipation Remove even harmonics Overcome a crossover distortion Get maximum efficiency Reducing collector dissipation Remove even harmonics Overcome a crossover distortion ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is expected to have highest input impedance? Common collector bipolar transistor CE bipolar transistor. MOSFET. JEFT amplifier. Common collector bipolar transistor CE bipolar transistor. MOSFET. JEFT amplifier. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For a reverse biased pn junction, the electric current through the junction increases abruptly at 0 V. 0.2 eV. breakdown voltage. 7.2 eV. 0 V. 0.2 eV. breakdown voltage. 7.2 eV. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which are the ways to convert an alternating current into a direct current ? Half-wave rectification. Center-Taped Full-wave rectification. All the above. Bridge Full-wave rectification. Half-wave rectification. Center-Taped Full-wave rectification. All the above. Bridge Full-wave rectification. ANSWER DOWNLOAD EXAMIANS APP
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