ECE :: Electronic Devices and Circuits
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Which of the following element has four valence electrons?
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In a transistor operating in forward active mode
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In standard TTL, the 'totem pole' stage refers to
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In p type semiconductor, the hole concentration
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If 100 V is the peak voltage across the secondary of the transformer in a half-wave rectifier (without any filter circuit), then the maximum voltage on the reverse-biased diode is
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The O/P Power of a power amplifier is several times its input power. It is possible because
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Due to the formation of Schottky defects the density of the crystal
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A.
depletion layer between emitter and base is thin and that between base and collector is also thin
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B.
both depletion regions are thick
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C.
depletion layer between emitter and base is thin and that between base and collector is thick
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D.
depletion layer between emitter and base is thick and that between base and collector is thin
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