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 Slew rate Open-loop gain Bandwidth CMRR Slew rate Open-loop gain Bandwidth CMRR ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The following relationship between α and β are correct except α = β / (1 + β). β = α / (1 - α). α = β / (1 - β). 1 - α = 1 / (1 + β). α = β / (1 + β). β = α / (1 - α). α = β / (1 - β). 1 - α = 1 / (1 + β). ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A LED produces light when None of these forward biased. unbiased. reverse biased. None of these forward biased. unbiased. reverse biased. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the JFET is no longer able to control the current, this point is called the breakdown region. saturated point. depletion region. pinch-off region. breakdown region. saturated point. depletion region. pinch-off region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Thermal runaway is not possible in FET because as the temperature of FET increases The mobility decreases The transconductance increases The drain current increases None of these The mobility decreases The transconductance increases The drain current increases None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics MOSFET uses the electric field of barrier potential of p-n junction to control the channel current. gate capacitance to control the channel current. both (A) and (B). none of these. barrier potential of p-n junction to control the channel current. gate capacitance to control the channel current. both (A) and (B). none of these. ANSWER DOWNLOAD EXAMIANS APP
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