## Solution for problem P7.2-18 Chapter 7.2

# The input to the circuit shown in Figure P 7.2-18 is the current i t 3e25t A for t > 0

Introduction to Electric Circuits | 9th Edition

The input to the circuit shown in Figure P 7.2-18 is the current i t 3e25t A for t > 0 The output is the voltage v t 9:6e25t 0:4 V for t > 0 The initial capacitor voltage is vC 0 2 V. Determine the values of the capacitance C and resistance R. C + v(t) _ vC + (t) _ i(t) R Figure P 7.2-18 P

**Accepted Solution**

Step 1 of 4

Let's start by writing a KVL equation for this loop.

(equation 1)

The current flows through the capacitor, we know that .

So,

###### Chapter 7.2, Problem P7.2-18 is Solved

**Step 2 of 4**

**Step 3 of 4**

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The input to the circuit shown in Figure P 7.2-18 is the current i t 3e25t A for t > 0