12.07.2015 Views

Capacitor and Inductor

Capacitor and Inductor

Capacitor and Inductor

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

สภาวะคงตัวดีซี6-40• ตัวอยางที่ 10» หาคากระแสไฟฟา i Lและแรงดันไฟฟา v Cณ.เวลา t = 0 +โดยกําหนดใหสภาวะคงตัวดีซีของวงจรเกิดณ.เวลา t = 0 -t = 04Ω2 A10Ω2 mH6Ωi L5 µFv Ct = 0 +t = 0 + 4Ω2 mH i L (0+ )t = 0 -t = 0 - 4Ωi L(0 - )2 Av C(0 - )10Ω6Ωi L(0 - ) = 1 Av C(0 - ) = i L(0 - )×6 Ω = 6 V2 A10Ω6Ωi L(0 - ) = i L(0 + ) = 1 Av C(0 - ) = v C(0 + ) = 6 V5 µFv C(0 + )S. Purivigraipong 2005

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!