Exercise 2-5: (a) Design an operational-amplifier circuit using two inverting configurations to produce the output , = -10v, + 5v, +0.5v,- 20v Choose feedback resistor R=100 ka for each amplifier. (b) Assuming that the unity-gain frequency of each amplifier is 1 MHz, find the approximate, overall, closed-loop bandwidth of your solution. [Answers: (a) One of many possible solutions is shown in Fig. 2-7, (b) BWcuoverait) =Min. (BWcz 153.8 kHz, BWe 31.2 kHz) = 31.2 kHz] 100 ka 20 ka 10 kQ 100 kD 200 k 100 ka (sz + 0.5v3) 3 kO 15.4 k0 - 10v - 20v, + Svz + 0.5v3) 2.5 ko Fig. 2-7

Exercise 2-5: (a) Design an operational-amplifier circuit using two inverting configurations to produce the output , = -10v, + 5v, +0.5v,- 20v Choose feedback resistor R=100 ka for each amplifier. (b) Assuming that the unity-gain frequency of each amplifier is 1 MHz, find the approximate, overall, closed-loop bandwidth of your solution. [Answers: (a) One of many possible solutions is shown in Fig. 2-7, (b) BWcuoverait) =Min. (BWcz 153.8 kHz, BWe 31.2 kHz) = 31.2 kHz] 100 ka 20 ka 10 kQ 100 kD 200 k 100 ka (sz + 0.5v3) 3 kO 15.4 k0 - 10v - 20v, + Svz + 0.5v3) 2.5 ko Fig. 2-7

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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