Analog Electronics Voltage controlled oscillators are used commonly in Frequency Modulators Pulse Modulators Frequency Modulators Phase Clocked loops All the above Phase Clocked loops Frequency Modulators Pulse Modulators Frequency Modulators Phase Clocked loops All the above Phase Clocked loops ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In the active region, the collector current is not changed significantly by collector resistance. base supply voltage. base current. current gain. collector resistance. base supply voltage. base current. current gain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the input impedance of a common-gate configured JFET? Very low. Very high. High. Low. Very low. Very high. High. Low. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A voltage regulator is a circuit which maintains constant DC output voltage inspite of the fluctu None of these converts the AC voltage to DC voltage. smoothed the AC variation in DC output voltage. maintains constant DC output voltage inspite of the fluctu None of these converts the AC voltage to DC voltage. smoothed the AC variation in DC output voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a bipolar transistor drops at high frequencies because of Parasitic inductive elements High current effects in the base The early effect Transistor capacitances Parasitic inductive elements High current effects in the base The early effect Transistor capacitances ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the load resistance increases in a zener regulator, the zener current equals the source voltage divided by series resistance. stays the same. decreases. Increases. equals the source voltage divided by series resistance. stays the same. decreases. Increases. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS