Analog Electronics A differential amplifier is invariably used in the i/p stage of all OP-amps.This is dome basically to provide the OP-amps with a very high CMRR Slew rate Bandwidth Open-loop gain CMRR Slew rate Bandwidth Open-loop gain ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Field effect transistor (FET) operates on on both majority and minority carriers. minority carries only . positive charged ions only. majority carriers only. on both majority and minority carriers. minority carries only . positive charged ions only. majority carriers only. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The Barkhausen criterion for an oscillator Loop gain should be unity Both A and C The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be less than unity Loop gain should be unity Both A and C The phase of a feedback signal with respect to input should be 0° or 360° Loop gain should be less than unity ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a p⁺n junction diode under reverse bias , the magnitude of electric field is maximum at The p⁺n junction The edge of the depletion region on the p-side The edge of the depletion region on the n-side The center of the depletion region on the n-side The p⁺n junction The edge of the depletion region on the p-side The edge of the depletion region on the n-side The center of the depletion region on the n-side ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the input impedance of a common-gate configured JFET? High. Very low. Low. Very high. High. Very low. Low. Very high. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The input impedance of the base of an emitter follower is usually open. low. high. shorted to ground. open. low. high. shorted to ground. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS