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IRWIN 9e 4_13

IRWIN 9e 4_13 - Irwin Basic Engineering Circuit Analysis...

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Unformatted text preview: Irwin, Basic Engineering Circuit Analysis, 9/E 1 ._—————*—'———— 4.13 In a useful application, the amplifier drivas at [03.11.1113 circuit in Pig. P4.13 models this scmariu. [a] Sketch the gain ENC; fDl' III] II 5 EL 5 on. [b] Sketch Ia for 1n [1 ER; 5 no if V; = DJ 1r. it] Repeat {h} in; = 1.0 1r. [d] 1l‘lil'hnt is the minimum value 01' R; if IIHI must be less than 100 mA for “3| *1: (1.5 V? (e) 1l‘lil'hnt is the current IS ifRL is III} II? Rapcnt for EL = mm. R2=2?lfl Rl=sm Figure P443 SOLUTION: Vo=l0 Chapter 4: Operational Amplifiers Problem 4.13 2 Irwin, Basic Engineering Circuit Analysis. 9/E ‘0 ‘9 0° /2L( 12) (b) V,=O'l\/ , v<9 =IO(o-l) : IV To: IL" I, IQ: V9 4 V0 307‘“)? RL Whoa, < < h 4— :3 ~— 0 + — 3 - A $1 \ 0003“ 30 \ Io \ I56? I ,_> 3 3 L). O [O Io lOO —-7°° RLC'Q) Problem 4.13 Chapter 4: Operational Amplifiers ’ Irwin, Basic Engineering Circuit Analysis. 9/E 3 5 IO : [O + __LQ__/ 3mm" 2:. IolmA) I000 500 V3 “—r- w i~ ~ ~~~-~~—-~~w——~m - ——~ ~ to lOO looo “—9 00 RL (—0—) (a) V5 :O'SV ) v0: 5V Io = 5 4 _5_. 302((03 RI. 5” + 5 < 100x16S 3'oXlO3 RL (6) IS know mu m won-ihwvi'h? WM 9g W op ”amp L=O ‘. Hm vcuLwL <95 RL dwmut mafia. Chapter 4: Operational Amplifiers Problem 4.13 ...
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