Circuit and a waveform for the input voltage is given below.

Home » Analog Electronic Circuits » Analog electronics circuits miscellaneous » Question

Circuit and a waveform for the input voltage is given below. The diode in circuit has cut in voltage V_γ = 0. The waveform of output voltage V₀

1. 1
2. 2
3. 3
4. 4

Correct Option: D

As V_r = 0 (i.e., no voltage drop across diode)
Case 1: When V_i ≥ 5 V → V₀ = ν _i (diode will conduct)
Case 2: When V_i < 5 V → V₀ = 5 (diode will not conduct)
It means output in both the cases is positive and greater than zero.
Hence alternative (D) is the correct choice.