Electric Circuits 8th Edition 98

Electric Circuits 8th Edition 98 - &Ra& R r R 13.46...

Info icon This preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
'14 Simple Resktive Cncuits the A-connected circuit, the equivalent rcsistance can be computed using series and pamllel simplifications to yield R.(R" + nb) Rat : - R 1 + R 2 , = R : + R : , = R 1 + R } & + R 6 + R . R.(R, + &) (3.11) (3.42) (3.43) 11.11) (3.45) R , + n b + R . Rr(R. + R,) R a + R b + R . StaightJorward algebnic manipulation of Eqs. 3.41 3.43 gives values for the Y-connected resistors in terms of the A-connected rcsistors reouired for the A-to-Y eouivaletrt circuit: Ra R. -Rd + R, + &'
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: &Ra & + R r + R . 13.46) Revening tle A-to-Y trarsfomation also is possible. fhat iq we can start with the Y shucture aDd replace it with an equivalent A structure. The expressions for the three A-connected resistors as functions of the three Y-connected rcsistors are n1R2+R2R3+R3R1 \3.47) (3.48) (3.1e) R1 n 1 R 2 + R 2 R 3 + R 3 R r R2 n 1 R 2 + n 2 R 3 + R 3 R 1 Example 3.7 illustiates the use of a A{o-Y hansfomation to simplify tlle analysis of a circuit....
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern