eng201_examination_sample

# eng201_examination_sample - R23 12 I 3 45 I 2 105 Vs2 125V...

This preview shows pages 1–2. Sign up to view the full content.

1. Please calculate and show that the total power dissipated in following circuit equals to the power that delivered by the 15 V source. + - Vs1 15V R1 1.5k R2 1.8k R3 600 R4 300 2. Please calculate the power in R5 and the power of the voltage source in following circuit. + - Vs3 150V R8 5k R7 6k R6 135k R5 40k R11 120k R10 20k R9 250 R19 20k 3. Use node-voltage method to find V 1 ,V 2 , I 1 , and I 2 . 4. Please repeat question 3 by using the mesh-current method instead the node-voltage method. 5. Please node voltage method to calculate I 1 , I 2 , I 3 , V 1 , V 2 in following circuit: 6. Please use the node-voltage method to find I 1 and I 2 in following circuit. Is1 250mA + - Vs2 50V R12 5 R14 50 R16 30 R17 20 R18 80 - V 1 + - V 2 + I 1 I 2 + - Vs5 10V + - Vs4 30V R13 20 + V 1 - 210 + V 2 - 50 I 1 80

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.

Unformatted text preview: R23 12 I 3 45 I 2 105 Vs2 125V R6 +-Is2 30mA R10 4k I 2 10k I 1 2k 12k 7. Please calculate the Id and Vo in the following circuit: 8. Please determine the powers of the source, R11 and R9 in the giver circuit. . 9. Use the Node voltage method to calculate the total power that delivered by the sources. 10. Please calculate the V 1 , V 2 , I a and I b in the given circuit. +-Vs1 15V R11 1k R10 1k R9 3k R8 3k R7 200 +-Vs4 15V Is4 6mA R15 1k R12 500 R13 1k R14 2k R23 280 R22 140 + V 1-210 + V2-280 +-Vs2 10V Is3 10mA i a 2i a i b R25 50 + Vo-600 R23 200 R22 40 R21 700 R20 300 Is3 50mA + 30 id - id...
View Full Document

## This note was uploaded on 01/19/2012 for the course COMPUTER computer taught by Professor Computer during the Spring '11 term at HFM Nürnberg/Augsburg.

### Page1 / 2

eng201_examination_sample - R23 12 I 3 45 I 2 105 Vs2 125V...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online