PLone_2100_2009

# PLone_2100_2009 - October 8 2009 ECE 2100 Prelim 1 Fall...

This preview shows pages 1–3. Sign up to view the full content.

October 8, 2009 ECE 2100 Prelim # 1 Fall 2009 This exam is closed book but with 1 page (8.5 by 11 inches) full of notes of your choosing. Use calculator to get numerical answers. Show all work! Take 90 minutes. 1. (20 pts) Find the equivalent resistance which appears at terminals a and b. 2. (20 pts) Consider the following circuit with two mesh currents labeled, I 1 and I 2 . a) From the mesh which contains I 1 , write down the corresponding mesh equation. b) Determine the mesh current I 2 in terms of V Δ . c) Using the results from part b) , ﬁnd a relationship which relates the two mesh currents, I 1 and I 2 . d) Now using the results from part c) and part a) , solve these simultaneous equations, and ﬁnd relationships for each mesh current. e) With the mesh currents known, ﬁnd a relationship for the output voltage ( V out ).

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
ECE315 October 8, 2009 Page 2 3. (20 pts) Determine the Th´ evenin equivalent circuit of the circuit below from terminals a and b . Draw the circuit and label (with numbers) the Th´
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 3

PLone_2100_2009 - October 8 2009 ECE 2100 Prelim 1 Fall...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online