Analog Electronics The reverse saturation electric current of a pn junction varies with temperature (T) as independent of T. T2. 1 / T. T. independent of T. T2. 1 / T. T. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A 3 - phase diode bridge rectifier is fed from a 400 V rms, 50 Hz, 3 phase AC source. If the load is purely resistive, then peak instantaneous output voltage is equal to 400 V. 400√ 2 V. 400 / √ 3 V. 400√ (2/3) V. 400 V. 400√ 2 V. 400 / √ 3 V. 400√ (2/3) V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For emitter bias, the voltage at the emitter is 0.7 V less than the emitter voltage. collector voltage. base voltage. ground voltage. emitter voltage. collector voltage. base voltage. ground voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The major advantage of a photo transistor as compared to a photo diode is its response to higher frequencies. increased sensitivity. AC operation. durability. response to higher frequencies. increased sensitivity. AC operation. durability. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a differential amplifier, the CMRR is limited mostly by the tolerance of the resistors. CMRR of the opamp. gain - bandwidth product. supply voltages . tolerance of the resistors. CMRR of the opamp. gain - bandwidth product. supply voltages . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the load resistance increases in a zener regulator, the zener current equals the source voltage divided by series resistance. Increases. decreases. stays the same. equals the source voltage divided by series resistance. Increases. decreases. stays the same. ANSWER DOWNLOAD EXAMIANS APP
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