List of top Analog and Digital Electronics Questions on Simple diode circuits asked in GATE EE

Consider the circuit shown. Assume that the diode (\(D\)) is ideal.

Given \(v_s=100\sin(2\pi50t)\ \text{V}\), \(V_{dc}=50\ \text{V}\), and \(R=10\ \Omega\), the average value of the current through the diode is A (Round off to two decimal places)
For the circuit shown below with ideal diodes, the output will be
A MOD 2 and a MOD 5 up-counter when cascaded together results in a MOD ________ counter. (in integer)

In the circuit shown, a 5 V Zener diode regulates the voltage across load \(R_0\). The input DC varies from 6 V to 8 V. The series resistor is \(R_S = 6\,\Omega\). The Zener diode has a maximum power rating of 2.5 W. Assuming an ideal Zener diode, the minimum value of \(R_0\) is \(\underline{\hspace{2cm}}\) \(\Omega\). 

In the circuit shown, the input \(V_i\) is a sinusoidal AC voltage having an RMS value of \(230\,V \pm 20%\). The worst-case peak-inverse voltage seen across any diode is \(\underline{\hspace{2cm}}\) V. (Round off to 2 decimal places.)