Analog Electronics The opamp can amplify both AC and DC signals. DC signals only. neither AC not DC signals. AC signals only. both AC and DC signals. DC signals only. neither AC not DC signals. AC signals only. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The emitter of the transistor is generally doped the heaviest because it is the first region of transistor. must possess low resistance. has to supply the charge carriers. has to dissipate maximum power. is the first region of transistor. must possess low resistance. has to supply the charge carriers. has to dissipate maximum power. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An amplifier using an opamp with slew rate SR=1v/µsec has a gain of 40db.if this amplifier has to faithfully amplify sinusoidal signals from dc to 20 KHz without introducing any slew-rate induced distortion, then the input signal level must not exceed 39.5mV 79.5 mV 395mV 795mV 39.5mV 79.5 mV 395mV 795mV ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a nonlinear op-amp circuit, the output shape is the same as the input shape. opamp may saturate. feedback loop is never opened. opamp never saturates. output shape is the same as the input shape. opamp may saturate. feedback loop is never opened. opamp never saturates. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a BJT is gm rπ gm r0 gm /rπ gm / r0 gm rπ gm r0 gm /rπ gm / r0 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The leakage current in a pn junction is in order of µA None of these A KA µA None of these A KA ANSWER DOWNLOAD EXAMIANS APP
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