lecture-11-09 - 11/9/2011 1 ME-340 Circuits &...

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Unformatted text preview: 11/9/2011 1 ME-340 Circuits & Mechatronics Lecture # 31 2010.11.09 Tentative class forecast Week 11/07: ch 14 hw ch 14 due Friday 11/11: 2nd exam Week 11/14 Ch 15 (Electromagnetism) 2 Details Fridays Exam 50 minutes 3-4 problems Ch 12 material covered in class and homework Ch 14, Sections 14.1 and 14.2 and homework 1 sided cheat sheet Calculator will be announced on Thursday 3 New Problem Homework (Due We 11/16 in class) Hambley 5 th edition, Chapters 14, Problems: Non-inverting amplifiers: p14.24, p14.26 Design: p14.36 Imperfections in linear range: p14.48 4 11/9/2011 2 Due Problem Homework Hambley 5 th edition, Chapters 14, Problems: Inverting amplifiers: p14.9, p14.10, p14.12, p14.15 5 Reminder Chapter Reading Homework (Due Fr 11/11 in class) Read chapter 15 (Electromagnetism) Summarize each chapter in 10 lines Return it in class 6 Review Session Weekly, Wednesdays, 3-4 ETC 2.108 7 Video 8 http://www.youtube.com/watch?v=lrHT_3cG_UI 11/9/2011 3 Recap Monday 9 Op-Amp Schematic & Definitions tion) (amplifica gain loop open A )-v (v A v signal Output 2 1 signal mode Common signal al Differenti , ages Input volt OL 2 1 OL o 2 1 2 1 2 1 v v v v v v v v icm id Close Loop (Feedback) 12 Negative feedback: goal seeking processes, thermostat, motor control Positive feedback: chain reaction, oscillators, regulatory cell circuits (protein expression) 11/9/2011 4 Op-Amp Equivalent Circuit...
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lecture-11-09 - 11/9/2011 1 ME-340 Circuits &...

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