Analog Electronics The current gain of a bipolar transistor drops at high frequencies because of The early effect Parasitic inductive elements Transistor capacitances High current effects in the base The early effect Parasitic inductive elements Transistor capacitances High current effects in the base ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An amplifier using an opamp with slew rate SR=1v/µsec has a gain of 40db.if this amplifier has to faithfully amplify sinusoidal signals from dc to 20 KHz without introducing any slew-rate induced distortion, then the input signal level must not exceed 795mV 395mV 39.5mV 79.5 mV 795mV 395mV 39.5mV 79.5 mV ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Voltage controlled oscillators are used commonly in Frequency Modulators Phase Clocked loops Pulse Modulators Frequency Modulators Phase Clocked loops All the above Frequency Modulators Phase Clocked loops Pulse Modulators Frequency Modulators Phase Clocked loops All the above ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Reverse saturation electric current in a silicon pn junction diode nearly doubles for very 10° rise in temperature. 6° rise in temperature. 2° rise in temperature. 5° rise in temperature. 10° rise in temperature. 6° rise in temperature. 2° rise in temperature. 5° rise in temperature. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In modern the MOSFET, the material used for the gate is high - purity silicon. epitaxially grown silicon. heavily doped poly crystalline silicon. high - purity silica. high - purity silicon. epitaxially grown silicon. heavily doped poly crystalline silicon. high - purity silica. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a loaded zener regulator, which is the largest current? Zener current. None of these Series current. Load current. Zener current. None of these Series current. Load current. ANSWER DOWNLOAD EXAMIANS APP
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