ECE 201 - Exam 2 - F06

# Coaxial cable model of oscilloscope input 5 trace 1 4

This preview shows page 1. Sign up to view the full content.

This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: (t) + - 30 pF 1 MΩ 20 pF vscope(t) model of square wave generator model of coaxial cable model of oscilloscope input 5 Trace 1 4 Trace 2 3 vscope(t) in Volts 2 Trace 3 1 0 −1 −2 −3 −4 −5 0 0.5 1 1.5 Time normalized by period, i.e., t/T0 Answer = #3 4 2 2.5 Problem 5. The circuit shown is in the steady state with the switch closed. At time t = 0 the switch is opened. Find the current i(t) for t > 0. (1) 4 − 6e−50t A (5) 2 + 10e−30t A (2) 10 − 2e−20t A (6) 4 + 6e−50t A (3) 3 + 2e−30t A (7) 10 − 5e−20t A 0.5 H 10 Ω t=0 15 Ω i(t) Answer = #6 5 + - 100 V (4) 3 − 2e−20t A...
View Full Document

## This note was uploaded on 09/14/2012 for the course ECE 201, 202 taught by Professor Capano during the Fall '11 term at Purdue.

Ask a homework question - tutors are online