Analog Electronics One of the following is the primary function of an oscillator generates sustained oscillations at a constant amplitude and specific frequency None of these produces sinusoidal oscillations generates non sinusoidal waveforms generates sustained oscillations at a constant amplitude and specific frequency None of these produces sinusoidal oscillations generates non sinusoidal waveforms ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of following is not an essential element of a DC power supply? Rectifier. Voltage amplifier. Voltage regulator. Filter. Rectifier. Voltage amplifier. Voltage regulator. Filter. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A JFET can operate in depletion and enhancement mode only. depletion mode only. enhancement mode only. none of these. depletion and enhancement mode only. depletion mode only. enhancement mode only. none of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For an NPN transistor in normal bias Je is forward biased and Jc is reverse biased. only majority carriers cross the collector junction. the emitter junction has high resistance. only holes cross the collector junction. Je is forward biased and Jc is reverse biased. only majority carriers cross the collector junction. the emitter junction has high resistance. only holes cross the collector junction. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What will be the result if pentavalent impurity is added to pure germanium or silicon ? N-type semiconductor Intrinsic semiconductor P-type semiconductor None of these N-type semiconductor Intrinsic semiconductor P-type semiconductor None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Asource follower using an FET usually has a voltage gain which is Slightly less than unity but positive Greater than +100 Exactly unity but negative About -10 Slightly less than unity but positive Greater than +100 Exactly unity but negative About -10 ANSWER DOWNLOAD EXAMIANS APP