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lecture-10-28-handouts

# lecture-10-28-handouts - ME-340 Tentative class forecast...

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10/28/2011 1 ME-340 Circuits & Mechatronics Lecture # 27 2010.10.28 Tentative class forecast Week 10/24: returned exam ch 13/12 hw ch 13 due Friday 10/28 3rd quiz Week 10/31: ch 12/14 hw ch 12 due Week 11/07: ch 14 hw ch 14 due Friday 11/11: 2nd exam 2 Today: Quiz Chapters 10 and 13 2 problems from chapters 10 and 13 30 minutes No cheat sheet Similar to Homework problems and Review session problems 3 Reminder Problem Homework (Due We 11/2 in class) Hambley 5 th edition, Chapters 12, Problems: NMOS-PMOS transistors (2): p12.8, p12.15 Load line analysis (2): p12.17, p12.20 Bias circuits (2): p12.26, p12.33 Small signal equivalent (2): p12.41, p12.42, p12.45 Common source amplifiers (1): p12.52 4

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10/28/2011 2 Reminder Chapter Reading Homework Read chapter 14 Summarize each chapter in 10 lines Return it in class 5 Review Session Weekly, ednesdays, 3-4 ETC 2.108 6 Recap last lecture 7 FET / BJT Transistors 3-terminal semiconductor devices, for Amplification Ampl ifier magnifies signal (current/voltage across 2 input terminals), external power boosts copy of signal (current/voltage) Input controls output: transistors nonlinear devices Switching Switch controls large current/voltage over 2 terminals, via low power voltage or current to 3 rd terminal Two major transistors: BJT: B ipolar J unction T ransistor FET: F ield- E ffect T ransistor