2. For the following circuit i, = 3e¬tmA. (i) Find the equivalent inductance (L). (ii) Find vo(t). (iii) Find i, (t). Assume i(0) = 0 for all the inductors. 4 mH 20 mH 6 mH L

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### Circuit Analysis Problem

**Problem Statement:**

For the following circuit where the current source is \( i_s = 3e^{-t} \) mA:

1. Find the equivalent inductance (\( L_{eq} \)).
2. Find \( v_0(t) \).
3. Find \( i_1(t) \).

Assume \( i(0) = 0 \) for all the inductors.

**Circuit Diagram:**

The circuit includes:
- A current source \( i_s \) providing \( 3e^{-t} \) mA.
- Three inductors:
  - First inductor (\( 20 \) mH) is connected in parallel with the terminals across \( v_0 \).
  - Second inductor (\( 4 \) mH) and third inductor (\( 6 \) mH) are in series with each other and parallel to the \( 20 \) mH inductor.
- The equivalent inductance (\( L_{eq} \)) is across the parallel arrangement.

**Diagram Explanation:**

- The circuit includes a current source symbol on the left.
- Inductors are drawn as coils at different positions.
- Two branches are shown: one contains the \( 20 \) mH inductor, and the other contains the series combination of \( 4 \) mH and \( 6 \) mH inductors.
- Voltage \( v_0 \) is across the \( 20 \) mH inductor.
- Currents \( i_1 \) and \( i_2 \) are shown in their respective branches.
Transcribed Image Text:### Circuit Analysis Problem **Problem Statement:** For the following circuit where the current source is \( i_s = 3e^{-t} \) mA: 1. Find the equivalent inductance (\( L_{eq} \)). 2. Find \( v_0(t) \). 3. Find \( i_1(t) \). Assume \( i(0) = 0 \) for all the inductors. **Circuit Diagram:** The circuit includes: - A current source \( i_s \) providing \( 3e^{-t} \) mA. - Three inductors: - First inductor (\( 20 \) mH) is connected in parallel with the terminals across \( v_0 \). - Second inductor (\( 4 \) mH) and third inductor (\( 6 \) mH) are in series with each other and parallel to the \( 20 \) mH inductor. - The equivalent inductance (\( L_{eq} \)) is across the parallel arrangement. **Diagram Explanation:** - The circuit includes a current source symbol on the left. - Inductors are drawn as coils at different positions. - Two branches are shown: one contains the \( 20 \) mH inductor, and the other contains the series combination of \( 4 \) mH and \( 6 \) mH inductors. - Voltage \( v_0 \) is across the \( 20 \) mH inductor. - Currents \( i_1 \) and \( i_2 \) are shown in their respective branches.
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