{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Final-07May9

# Final-07May9 - Name ID Problem(1 For the circuit shown...

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

Name: ______________________ ID # : ________________________ - 1 - Problem (1) (50 points) For the circuit shown below, select values for R 1 and R 2 such that v 2 = 8.5 V and no more than 1 mW is delivered by the voltage source. + R 1 R 2 + 12 V v 2 For the circuit below, find the contribution of the 5 A source to the current i , as shown. 12 Ω 10 Ω 40 Ω 20 Ω 5 Ω 60 Ω 120 Ω 5 A 3 A i

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

View Full Document
Name: ______________________ ID # : ________________________ - 2 - Design the circuit by selecting values for R 1 and R 2 , such that i L (0 + ) = 1 A and i L (4 ms ) = 0.37 A t = 0 R 1 R 2 20 mH i L 3 A For the DC circuit shown, the switch was open for a long time, and it is closed at t = 0 . Find I s 1 and I s 2 such that : i L ( t ) = 4.5 e t + 0.5 e 9 t + 9 for t 0 + t = 0 + I s 1 I s 2 3 H 1 27 F 30 Ω i L
Name: ______________________ ID # : ________________________ - 3 - Connecting a load impedance to the ports of the linear circuit within the box and measuring the phasor current, the following values are reported. Find the Thevenin equivalent for the circuit within the box. a b linear network sinusoidal sources Z L I L For Z L 1 = 50 + j 100 ( ) Ω I L 1 = 2 0 o A For Z L 2 = j 50 ( ) Ω I L 2 = 1 45 o A

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

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 8

Final-07May9 - Name ID Problem(1 For the circuit shown...

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

View Full Document
Ask a homework question - tutors are online