1 Find V.(t) for t>0 in the circuit below and plot the response including the time internal just prior to closing the switch 202 t = 0 1 R₂ 12 V (+ 10 ο Συρι Ω 1 400 TI F 1 H +

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Chapter29: Dc Generators
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**Problem Statement**

Find \( V_o(t) \) for \( t > 0 \) in the circuit below and plot the response including the time interval just prior to closing the switch.

**Circuit Description:**

The given circuit comprises the following components:
- A voltage source rated at 12V
- A resistor \( R_1 \) with a resistance value of \( 2 \Omega \)
- A switch that closes at \( t = 0 \)
- A capacitor with a capacitance value of \( \frac{1}{400} \text{ F} \)
- An inductor with an inductance value of \( 1 \text{ H} \)
- A resistor \( R_2 \) with a resistance value of \( 10 \Omega \)

**Circuit Diagram:**

Below is the description of the provided circuit diagram:

- The 12V voltage source is connected in series with resistor \( R_1 \) (2Ω).
- The switch, when open, breaks the circuit connecting \( R_1 \) to the rest of the circuit to the right.
- The right half of the circuit includes, in parallel combination:
  - A branch with a capacitor of value \( \frac{1}{400} \text{ F} \)
  - A branch with a series combination of an inductor (1H) and resistor \( R_2 \) (10Ω), across which the output voltage \( V_o(t) \) is measured

**Steps to Solve:**

1. **Initial Conditions:**
   - Analyze the circuit just before the switch is closed to understand the voltage across the capacitor and the current through the inductor.

2. **Circuit Analysis Post Switch Closure:**
   - For \( t = 0^+ \), apply Kirchhoff’s laws (KVL/KCL), initially considering the capacitor and inductor voltage/current relationships.

3. **Solve the Differential Equation:**
   - Develop the differential equations governing the circuit for \( t > 0 \).
   - Solve for the complementary and particular solutions to the differential equation.

4. **Determine \( V_o(t) \):**
   - Find \( V_o(t) \) by combining both solutions and applying boundary conditions derived from initial conditions.

5. **Plotting Response:**
   - Plot the time response of \( V_o(t) \) from just before switching \( t = 0 \) to a sufficiently
Transcribed Image Text:**Problem Statement** Find \( V_o(t) \) for \( t > 0 \) in the circuit below and plot the response including the time interval just prior to closing the switch. **Circuit Description:** The given circuit comprises the following components: - A voltage source rated at 12V - A resistor \( R_1 \) with a resistance value of \( 2 \Omega \) - A switch that closes at \( t = 0 \) - A capacitor with a capacitance value of \( \frac{1}{400} \text{ F} \) - An inductor with an inductance value of \( 1 \text{ H} \) - A resistor \( R_2 \) with a resistance value of \( 10 \Omega \) **Circuit Diagram:** Below is the description of the provided circuit diagram: - The 12V voltage source is connected in series with resistor \( R_1 \) (2Ω). - The switch, when open, breaks the circuit connecting \( R_1 \) to the rest of the circuit to the right. - The right half of the circuit includes, in parallel combination: - A branch with a capacitor of value \( \frac{1}{400} \text{ F} \) - A branch with a series combination of an inductor (1H) and resistor \( R_2 \) (10Ω), across which the output voltage \( V_o(t) \) is measured **Steps to Solve:** 1. **Initial Conditions:** - Analyze the circuit just before the switch is closed to understand the voltage across the capacitor and the current through the inductor. 2. **Circuit Analysis Post Switch Closure:** - For \( t = 0^+ \), apply Kirchhoff’s laws (KVL/KCL), initially considering the capacitor and inductor voltage/current relationships. 3. **Solve the Differential Equation:** - Develop the differential equations governing the circuit for \( t > 0 \). - Solve for the complementary and particular solutions to the differential equation. 4. **Determine \( V_o(t) \):** - Find \( V_o(t) \) by combining both solutions and applying boundary conditions derived from initial conditions. 5. **Plotting Response:** - Plot the time response of \( V_o(t) \) from just before switching \( t = 0 \) to a sufficiently
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