Analog Electronics Common emitter current gain hFE of a BJT is Always constant. Dependent on collector current. Dependent on base -emitter voltage. Dependent on collector-emitter voltage. Always constant. Dependent on collector current. Dependent on base -emitter voltage. Dependent on collector-emitter voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which is the factor on which total number of electrons in an atom depends ? atomic weight atomic size None of these atomic number atomic weight atomic size None of these atomic number ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A JFET can operate in depletion and enhancement mode only. none of these. enhancement mode only. depletion mode only. depletion and enhancement mode only. none of these. enhancement mode only. depletion mode only. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For a diode, reverse recovery time is defined as the time between the instant diode current becomes zero and the instant reverse recovery current decays to 15% of reverse peak current. 0. 25% of reverse peak current. 10% of reverse peak current. 15% of reverse peak current. 0. 25% of reverse peak current. 10% of reverse peak current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Optocouplers combine Infrared light emitting diode and a silicon photo transistor. IGBTs and MOSFETs. Power transistor and silicon transistor. SITs and BJTs. Infrared light emitting diode and a silicon photo transistor. IGBTs and MOSFETs. Power transistor and silicon transistor. SITs and BJTs. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is an energy gap? Energy level at which an electron can exist Energy band in which electrons can move freely Space between two orbital shells None of these Energy level at which an electron can exist Energy band in which electrons can move freely Space between two orbital shells None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS