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: ECE102 Quiz 1  Prereqs Winter 2006 2 Question 3 (2+2 points): (a) Find the magnitude and phase of X. 2 2 1 1 = j e X (b) Draw a lowpass filter using 1 inductor and 1 resistor. Question 4 (1+2+1 points): For this question, assume the opamp is ideal with infinite gain. (a) Copy the circuit on your answer pages and indicate the + and terminals such that the circuit operates correctly (i.e. in negative feedback). (b) Find the voltage V out . (c) Find the value of I 1 . Question 5 (1+2+1 points): = 10 6 rad/s. Hint: you can use phasors. (a) Find the time domain voltage v R (t) across the resistor. (b) Find the time domain voltage v C (t) across the capacitor. (c) Find the time domain voltage v out (t). You dont need to calculate the phase, only the amplitude. I 1 V in = 1 V V out R 1 = 2 k R 2 = 1 k R 3 = 1 k v out 3 0.25 F i = cos( t) A...
View
Full
Document
This note was uploaded on 05/30/2009 for the course ECE 641158 taught by Professor Curtshurgers during the Spring '09 term at UCSD.
 Spring '09
 CurtShurgers

Click to edit the document details