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lecture 1 - 1 ECSE 330 ECSE 330 Introduction to Electronics...

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Unformatted text preview: 1 ECSE 330 ECSE 330 Introduction to Electronics Roni Khazaka Electronics Curriculum ECSE200 Circuits ECSE210 Circuits I ECSE330 Intro to Electronics Circuits I Circuits II ECSE334 Intro to Microlectronics Prerequisite: ECSE210 Circuits II R. Khazaka ECSE330 Introduction to Electronics 2 ECSE434 Microlectronics Lab 2 Course Topics Overview of signals and amplifiers Operational amplifiers Operational amplifiers Diodes and diode circuits Bipolar junction transistors (BJT) and BJT circuits MOS Field Effect Transistors (MOSFETs) and MOSFET circuits. Frequency response. R. Khazaka ECSE330 Introduction to Electronics 3 Grading Scheme Class test #1(Jan 28) 10% nd Class test #2 (March 2 nd ) 15% Class test #3 (March 30 th ) 15% Design Assignment 5% Final Exam 55% Problem sets 0% R. Khazaka ECSE330 Introduction to Electronics 4 Note: Exam dates are tentative until room booking confirmation. 3 Signals Voice, temperature, pressure: Information that we need to process and/or transmit. An analog signal can be a voltage or a current. x(t) R. Khazaka ECSE330 Introduction to Electronics 5 t Voltage vs Current Signals s R in sig v A voltage signal is convenient when Rs is low. Equivalent (source transformation) Theveni R. Khazaka ECSE330 Introduction to Electronics 6 sig i s R A current signal is convenient when Rs is high. Norton 4 Sinusoidal Signal ) sin( 4 ) ( t t y = 4 = T 1 1.5 2 2 = = f ) ( t y-1-0.5 0.5 R. Khazaka ECSE330 Introduction to Electronics 7 t 1 2 3 4 5 6 7 8-1.5 Completely defined by its magnitude, frequency and phase. Frequency Spectrum Odd function 1 T y-1 t ) sin( ) ( t k b t y k k = b k 4 k is odd R. Khazaka ECSE330 Introduction to Electronics 8 T f 2 2 = = = k b k is even Fourier series of a square wave. 5 Frequency Spectrum 4 3 1 4 4 5 1 4 7 1 R. Khazaka ECSE330 Introduction to Electronics 9 o o 3 o 5 o 7 Fundamental tone only 4 = T ) ( t y 1 1.5 2 2 = = f-1-0.5 0.5 Fundamental Frequency R. Khazaka ECSE330 Introduction to Electronics 10 ) sin( 4 ) ( t t y = t 1 2 3 4 5 6 7 8-1.5 6...
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lecture 1 - 1 ECSE 330 ECSE 330 Introduction to Electronics...

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