ECE225L Prelab 2: Analyzing Sinusoidal Waveforms - Prof. Said Ahmed-Zaid, Lab Reports of Electrical Circuit Analysis

Download ECE225L Prelab 2: Analyzing Sinusoidal Waveforms - Prof. Said Ahmed-Zaid and more Lab Reports Electrical Circuit Analysis in PDF only on Docsity! ECE225L PRELAB #2 DUE: TUESDAY, FEBRUARY 3, 2009 2v (t) 1v (t) 1 ms/div2 V/div PL-1: Two sinusoidal waveforms are displayed above on a dual-trace oscilloscope. Find the time delay |∆t| in ms and the phase shift |∆θ| in degrees between the two waveforms. Which waveform leads the other? What is the sign of ∆θ = θ2 − θ1? A B 2 V/div 2v v1 2 V/div PL-2: The above two sinusoidal waveforms are now displayed using the X-Y mode. Find the phase shift |∆θ| between the two waveforms.