# An electric circuit that includes a voltage source E with an internal resistance r, and a load resistance R is shown in the figure.

조회 수: 10 (최근 30일)
John Doe 2021년 11월 5일
편집: Pat Gipper 2021년 11월 22일
An electric circuit that includes a voltage source E with an internal resistance r, and a load resistance R is shown in the figure. Plot the power P as a function of R for 1<R<10 given that E = 12V and r = 2.5. Prove that maximum power transfer will occur when the internal resistance r and load resistance R are equal.
I don't really get what's going on with this problem, our professor didn't give us a figure compare to what is stated in the problem.

댓글을 달려면 로그인하십시오.

### 답변 (1개)

Pat Gipper 2021년 11월 22일
편집: Pat Gipper 2021년 11월 22일
Probably late for your homework assignment. Can you write the equation for the power dissipated in R leaving R as a variable? Don't you remember how to find the minimum or maximum of a function from calculus?

댓글을 달려면 로그인하십시오.

### 카테고리

Help CenterFile Exchange에서 Semiconductors and Converters에 대해 자세히 알아보기

R2019a

### Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by