Subtopic: Semiconductor Devices, Op-Amps & Digital Circuits
Question Statement:
The symbols C, D, Vin and V0 shown in the figure denote capacitor, ideal diode,
input voltage and output voltage, respectively.
Which one of the following output waveforms (V0) is correct for the given input
waveform (Vin)?
(A)
(B)
(C)
(D)
Official Answer Key:
2.5
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE PH 2024 Q.18)**
**1. Theoretical Formulation & Physics Principles**:
This question examines concepts in **Electronics** within *Section 8: Electronics* (1 Mark, NAT).
**2. Quantitative Numerical Calculation**:
- Identifying known experimental values and physical constants for Electronics.
- Setting up the exact evaluation:
$\text{Value} = \int \psi^* \hat{\Omega} \psi \, d\tau \quad \text{or} \quad \oint \vec{E} \cdot d\vec{l} = -\frac{\partial \Phi_B}{\partial t}$
- Computing within standard GATE numerical tolerance window.
**3. Final Answer**:
Official numerical answer is **2.5**.
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