Analog Electronics The Barkhausen criterion for an oscillator The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be unity Loop gain should be less than unity Both A and C The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be unity Loop gain should be less than unity Both A and C ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Semiconductor Diode is used as a rectifier an oscillator a modulator an amplifier a rectifier an oscillator a modulator an amplifier ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which are the mobile charge carriers present in semiconductor diode ? Electrons Both A & B Neutrons Holes Electrons Both A & B Neutrons Holes ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is a semiconductors material ? Si GaAs Ge All the above Si GaAs Ge All the above ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An instrumentation amplifier has a high output impedance. CMMR. supply voltage. power gain. output impedance. CMMR. supply voltage. power gain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is mean by the outermost orbit of an atom ? None of these Valence orbit Energy band Conduction band None of these Valence orbit Energy band Conduction band ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS