This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: Will be posted prior to each Quiz ECE331 – Section 001 Name: ___________________ Instructor: Prof. B.J. Baliga Print Clearly Quiz 3:_February 23, 2005 Problem 1:_Capacitor Transient (50 points + Bonus 10 points) The circuit shown below is operating in steadystate with the switch CLOSED. The switch is then opened at t = 0. (a) Use SteadyState Analysis with the values given in part (d) to obtain the voltage V C (0) across the Capacitor BEFORE the switch is opened. Draw the equivalent circuit for this condition. (10 points) (b) Use SteadyState Analysis using the values given in part (d) to obtain the voltage V C across the Capacitor a LONG TIME AFTER the switch is opened. Draw the equivalent circuit for this condition. (10 points) (c) Derive an equation for V C (t) governing the transient AFTER the switch is OPENED at t=0 expressed in terms of the circuit element V s , R 1 , R 2 , and C . (10 points) (d) Solve the above equation to obtain all the values for the coefficients for V C...
View
Full
Document
This note was uploaded on 05/19/2008 for the course ECE 331 taught by Professor Baliga during the Spring '08 term at N.C. State.
 Spring '08
 baliga
 Electrical Engineering

Click to edit the document details