Analog Electronics When the two input terminals of a differential amplifier are grounded the base currents are equal. the collector currents are equal. an output error voltage usually exists. the ac output voltage is zero. the base currents are equal. the collector currents are equal. an output error voltage usually exists. the ac output voltage is zero. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The base - emitter voltage is usually more than the base supply voltage. none of these. less than the base supply voltage. equal to the base supply voltage. more than the base supply voltage. none of these. less than the base supply voltage. equal to the base supply voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the JFET is no longer able to control the current, this point is called the saturated point. depletion region. breakdown region. pinch-off region. saturated point. depletion region. breakdown region. pinch-off region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Piezoelectric effect is utilized in which of the following filter? Band stop. Ideal filter. Pass band. Crystal filter. Band stop. Ideal filter. Pass band. Crystal filter. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A small collector current with zero base current is caused by the leakage current of the base diode. collector diode. emitter diode. transistor. base diode. collector diode. emitter diode. transistor. 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 79.5 mV 39.5mV 795mV 395mV 79.5 mV 39.5mV 795mV 395mV ANSWER DOWNLOAD EXAMIANS APP