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l rm [EGS 2004) Use source transformation to ﬁndKOut in, and power supplied by source v, in the
following circuit for i = 2A. ' 2. A resistor, R, was connected to a circuit box as shown in the ﬁgure below. The current,
i, was measured. The resistance was changed, and the current was measured again. The results are showninthe table. ; W , :1; 3 . ' (a) Determine the Thevenin equivalent of the circuit within the box.
(b) Specify the value of R required to cause i = 2 mA. -—-3-1' '7 \KMMN '1} j/ /
3. (a) Which method (node-voltage or mesﬁiemem) will you choose to analyze the
circuit. Explain your choice.
(b) Use your recommended method to write down the equations. No need to solve. v'?
’1: I u w m:
“‘ ‘ y l‘fiz‘ I
l w r“ 3'5 ﬂy in: Ne. \W’ﬁ M
21 w ‘ 3 \ 4. Find the Thevggin gggivalence resistance of the following circuit. k '* i « .‘ ,, ,« . 6‘ 'I a ...
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- Spring '08
- Resistor, English-language films, Thévenin's theorem, EGS, Thevggin gggivalence resistance