{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

ECE201_5_Qi

ECE201_5_Qi - ECE 201 Lecture 5 Announcements • Graded...

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

View Full Document Right Arrow Icon

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

View Full Document Right Arrow Icon

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

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

Unformatted text preview: ECE 201 Lecture 5 Announcements • Graded homework to be picked up in EE 26 • Homework solutions are posted the day after it is due. • New Syllabus is posted on the course web page (times and locations of the review sessions). • TA schedule is posted outside EE 26. • Do you mind putting your names on your homeworks? Revisit KCL +- Circuit element-2cos(2t) A-9cos(2t) A 3cos(2t) A cos(2t) A ? Current in: -2cos(2t) A Current out: [-9cos(2t)]+cos(2t)+ ? +3cos(2t) Apply KCL:-2cos(2t)= [-9cos(2t)]+cos(2t)+ ? +3cos(2t) Rearrange: ? = [-2cos(2t)]-[-9cos(2t)]-cos(2t)-3cos(2t) +- Circuit element 2cos(2t) A 9cos(2t) A 3cos(2t) A cos(2t) A ? Current in: 9cos(2t) A Current out: cos(2t)+ ? +3cos(2t)+2cos(2t) Apply KCL: 9cos(2t)= cos(2t)+ ? +3cos(2t)+2cos(2t) ? = 9cos(2t)-cos(2t)-3cos(2t)-2cos(2t) Revisit KVL Find V AB , V BC and V AC A B C E F G H- + 1V +- 3V +- 6V- + +- 2V 10V Set V A =0 V V E =1 V V F =-2 V V H =-8 V V C =-18 V V B =3 V V AB =V A-V B =-3V; V BC =V B-V C =21V; V AC =V A-V C =18V Example: Find power absorbed or delivered...
View Full Document

{[ snackBarMessage ]}

Page1 / 15

ECE201_5_Qi - ECE 201 Lecture 5 Announcements • Graded...

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

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