PYQs Based Test - 05 : Analog Electronics

The figure shows a half-wave rectifier circuit with input voltage V(t) = 10 sin (100 π t) volts. Assuming ideal diode characteristics with zero forward voltage drop and zero reverse current, the average power consumed in watts by the load resistance R${}_L$ is __________.

1 for the op-amp shown in the figure, the bias currents are I${}_{b1}$ = 450 nA and I${}_{b2}$ = 350 nA. The values of the input bias current (*I${}_B$)and the input offset current (I${}_f$)* are

The correct biasing conditions for typical operation of light emitting diodes, photodiodes, Zener diodes are, respectively

For a first order law pass filter unity dc gain and -3db corner frequency of 2000 π rad/s, the transfer function H(jω) is

The transistor Q1 has a current gain β1 = 99 and the transistor Q2 has a current gain β2 = 49. The current IB2 in microampere is _______