1 / 44

Another Resister example : find all the voltages and currents…

Another Resister example : find all the voltages and currents…. Clever hippie way Kirchhoff’s method. Another Resister example : find all the voltages and currents…. Clever hippie way. Another Resister example : find all the voltages and currents…. b) Now try Kirchhoff's method.

hyman
Télécharger la présentation

Another Resister example : find all the voltages and currents…

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Another Resister example: find all the voltages and currents… Clever hippie way Kirchhoff’s method

  2. Another Resister example: find all the voltages and currents… Clever hippie way

  3. Another Resister example: find all the voltages and currents… b) Now try Kirchhoff's method The procedure …

  4. Another Resister example: find all the voltages and currents… 1.) Define currents

  5. Another Resister example: find all the voltages and currents… 2.) use node law to reduce variables

  6. Another Resister example: find all the voltages and currents… 3.) use loop laws to get equations Solve em ….

  7. Another Resister example: find all the voltages and currents… 4.) Solve em.

  8. Recall Capacitors?

  9. Capacitors in circuits (DC)

  10. Equivalent Capacitors: Parallel connection

  11. Equivalent Capacitance?

  12. Parallel capacitors Same voltage!

  13. Equivalent Capacitors: Series connection.

  14. Equivalent Capacitance ? External charge stored

  15. Equivalent Capacitance ?

  16. Series capacitors Same charge!

  17. NOTE: The Rules for combining series and parallel capacitors are BACKWARDS from The Rules for combining series and parallel resistors !

  18. Number example ( all C = 10 mF)

  19. Parallel EXAMPLE

  20. Series EXAMPLE Next page room

  21. RC Circuits – time behavior!

  22. t = 0, switch just closed CHARGING

  23. t1: Now some time has passed CHARGING

  24. t2: Now a lot of time has passed CHARGING

  25. CHARGING

  26. CHARGING

  27. CHARGING Number example: What are the voltages across R and across C at a time t = 0.010 s after the switch is closed? Next page

  28. DISCHARGING RC Circuits – time behavior!

  29. DISCHARGING RC Circuits – time behavior!

  30. DISCHARGING

  31. DISCHARGING

  32. DISCHARGING Number example: What are the voltages across R and across C at a time t = 0.010 s after the switch is closed? Next page

More Related