Analog Electronics If temperature increases then conductivity of a semiconductor is ................... Increases None of these Decreases Constant Increases None of these Decreases Constant ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If a transistor operates at the middle of the load line, a decrease in the current gain will move the Q point off the load line. up. down. nowhere. off the load line. up. down. nowhere. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Energy gap of semiconductor is approx 5 - 8 eV. 1 eV. 0 eV. > 8 eV . 5 - 8 eV. 1 eV. 0 eV. > 8 eV . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which is the factor on which total number of electrons in an atom depends ? atomic weight atomic size atomic number None of these atomic weight atomic size atomic number None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Most of the electrons in the base of an NPN transistor flow into the emitter. into the base supply. out of the base lead. into the collector. into the emitter. into the base supply. out of the base lead. into the collector. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a bipolar transistor drops at high frequencies because of The early effect Transistor capacitances Parasitic inductive elements High current effects in the base The early effect Transistor capacitances Parasitic inductive elements High current effects in the base ANSWER DOWNLOAD EXAMIANS APP
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