Analog Electronics Generally, the gain of a transistor amplifier falls at high frequencies due to the Coupling capacitor at the output Skin effect Coupling capacitor at the input Internal Capacitance of the device Coupling capacitor at the output Skin effect Coupling capacitor at the input Internal Capacitance of the device ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The reverse saturation electric current of a pn junction varies with temperature (T) as 1 / T. T2. independent of T. T. 1 / T. T2. independent of T. T. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Negative feedback in an amplifier Reduces gain Reduces bandwidth Increase frequency &phase distortion Increases noise Reduces gain Reduces bandwidth Increase frequency &phase distortion Increases noise ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Under normal reverse bias voltage applied to diode, the reverse electric current in Si diode 1000 micro A. none of them. order of micro A. 100 mA. 1000 micro A. none of them. order of micro A. 100 mA. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an NPN transistor, the majority carriers in the emitter are free electrons. holes. neither. both. free electrons. holes. neither. both. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A voltage regulator is a circuit which converts the AC voltage to DC voltage. None of these smoothed the AC variation in DC output voltage. maintains constant DC output voltage inspite of the fluctu converts the AC voltage to DC voltage. None of these smoothed the AC variation in DC output voltage. maintains constant DC output voltage inspite of the fluctu ANSWER DOWNLOAD EXAMIANS APP
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