final_03

final_03 - Final Exam, ECE 137A Monday March 17, 2003 Name:...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Final Exam, ECE 137A Monday March 17, 2003 8-11 AM Name: __________________________ Closed Book Exam: Class Crib-Sheet and 2 pages (4 surfaces) of student notes permitted Do not open this exam until instructed to do so. Use any and all reasonable approximations (5% accuracy), . Show your work: Full credit will not be given for correct answers if supporting work is missing. Good luck Time function LaPlace Transform δ (t) 1 U(t) 1/s e α t U ( t ) 1 s + e t cos ω d t ) U ( t ) s + s + ( ) 2 + d 2 e t sin d t ( ) U ( t ) d s + ( ) 2 + d 2 Part Points Received Points Possible Part Points Received Points Possible 1a 15 3a 5 1b 10 3b 8 2a 1 3c 12 2b 2 4a 7 2c 2 4b 7 2d 12 4c 7 2e 8 4d 6 TOTAL 100 1 DOT. ..Q2 of PS A as N-ch
Background image of page 1

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

View Full DocumentRight Arrow Icon
Problem 1, 25 points Nodal analysis Q1 Q2 Rd1 IS2 Vdd Vss IS1 Vout Vin You will be working on the circuit to the left. Ignore DC bias analysis. You don’t need it. The two transistors have transconductance gm1 and gm2 respectively. Their output resistances Rds1 and Rds2 are both infinity. Part a, 15 points Draw a small-signal equivalent circuit of the circuit 2 DOT. ..Q2 of PS A as N-ch
Background image of page 2
DOT. ..Q2 of PS A as N-ch
Background image of page 3

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

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 24

final_03 - Final Exam, ECE 137A Monday March 17, 2003 Name:...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online