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Unformatted text preview: f er of Figure (c) (a) Use the T model or simpli f ed T model to show that v o v ts = − 1 r s + R ts × ( − R td ) = R td r s + R ts = 35 . 4 r out = R td = 10k Ω (b) Use the π model to show that v o v ts = − 1 1 g m + R ts × ( − R td ) = R td 1 g m + R ts = 35 . 4 r out = R td = 10k Ω 5. What are the new answers to problems 4 through 6 if the body lead connects to ac ground and χ = 0 . 3 ? Answers: For problem 2, v o /v tg = − 32 . and r out = 10k Ω . For problem 3, v o /v tg = 0 . 32 and r out = 58 . 4 Ω . For problem 4, v o /v ts = 32 and r out = 10k Ω . 2...
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This note was uploaded on 05/25/2011 for the course ECE 3050 taught by Professor Hollis during the Summer '08 term at Georgia Institute of Technology.
 Summer '08
 HOLLIS
 Gate, Transistor

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