EE_10_F07_Lecture 1

EE_10_F07_Lecture 1 - UCLA E LECTRICAL E NGINEERING D...

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Unformatted text preview: UCLA E LECTRICAL E NGINEERING D EPARTMENT : EE 10: C IRCUIT A NALYSIS 1 L ECTURE 1 LECTURE NOTES: OCTOBER 1, 2007 OUTLINE LECTURE NOTES....................................................................................................................... 2 HOMEWORK DUE OCT 11, 2007 BEFORE CLASS:............... ERROR! BOOKMARK NOT DEFINED. INTRODUCTION TO ELECTRONIC CIRCUIT PRINCIPLES........................................... 2 Electronic Circuits .................................................................................................................. 2 Engineering System Models .................................................................................................... 2 System Components................................................................................................................. 3 Circuit Models......................................................................................................................... 3 Problem Solving ...................................................................................................................... 3 CIRCUIT MODEL EXAMPLES ................................................................................................ 4 Biomedical Electronics: Electrocardiogram........................................................................... 4 Robotics Technology: Simple Motor Speed Control ............................................................... 4 IMPORTANT ASSUMPTIONS REGARDING ELECTRONIC CIRCUIT MODELS........ 5 ELECTRONIC QUANTITIES AND UNITS ............................................................................. 5 CHARGE....................................................................................................................................... 5 VOLTAGE..................................................................................................................................... 6 CURRENT ..................................................................................................................................... 6 CIRCUIT ELEMENTS ................................................................................................................ 8 POLARITY .................................................................................................................................... 8 SIGN AND POLARITY CONVENTIONS............................................................................... 10 CRITICAL DEFINITION: THE PASSIVE SIGN CONVENTION...................................... 10 POSITIVE AND NEGATIVE CHARGE FLOW .................................................................... 11 POWER........................................................................................................................................ 12 POLARITY OF POWER TRANSFER............................................................................................... 12 EXAMPLE: POWER.................................................................................................................. 14EXAMPLE: POWER....
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This note was uploaded on 03/06/2008 for the course EE 10 taught by Professor Chang during the Fall '07 term at UCLA.

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EE_10_F07_Lecture 1 - UCLA E LECTRICAL E NGINEERING D...

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