Analog Electronics What is the range of energy band gap of semiconductors ? 1-3 ev 10-15 ev 14-15 ev 0 ev 1-3 ev 10-15 ev 14-15 ev 0 ev ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which material behave like perfect insulators at low temperatures & conductor at higher temperature ? Ge All the above Si GaAs Ge All the above Si GaAs ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Asource follower using an FET usually has a voltage gain which is About -10 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 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics One of the following is the primary function of an oscillator produces sinusoidal oscillations generates non sinusoidal waveforms None of these generates sustained oscillations at a constant amplitude and specific frequency produces sinusoidal oscillations generates non sinusoidal waveforms None of these generates sustained oscillations at a constant amplitude and specific frequency ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Three identical amplifiers with each one having a voltage gain of 50,input resistance of 1KΩ & output resistance of 250, are cascaded. The open circuit voltage gain of combined amplifier is 51dB 102dB 49dB 98dB 51dB 102dB 49dB 98dB ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The action of JFET in its equivalent circuit can best be represented as a voltage controlled current source Current controlled Current source Voltage controlled voltage source Current controlled voltage source voltage controlled current source Current controlled Current source Voltage controlled voltage source Current controlled voltage source ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS