Analog Electronics Feedback circuit in an oscillator can be accomplished by Inductive coupling between input and output Capacitive coupling between input and output Any one or combinations of the above methods Resistive coupling between input and output Inductive coupling between input and output Capacitive coupling between input and output Any one or combinations of the above methods Resistive coupling between input and output 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 25% of reverse peak current. 0. 15% of reverse peak current. 10% of reverse peak current. 25% of reverse peak current. 0. 15% of reverse peak current. 10% of reverse peak current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The base of an npn transistor is thin and heavily doped. doped by a pentavalent material. metallic. lightly doped. heavily doped. doped by a pentavalent material. metallic. lightly doped. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A forward potential of 10 V is applied to a silicon diode. A resistance of 1KΩ is also in series with the diode. The electric current is 9.3 mA. 0. 10 mA. 0.7 mA. 9.3 mA. 0. 10 mA. 0.7 mA. 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 79.5 mV 39.5mV 395mV 795mV 79.5 mV 39.5mV 395mV ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When there is no base current in a transistor switch, the output voltage from the transistor is unchanged. low. unknown. high. unchanged. low. unknown. high. ANSWER DOWNLOAD EXAMIANS APP
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