'Imaginary part' diaporamas de présentation

Chapter 2 Frequency Domain Analysis of Signals and Systems

Chapter 2 Frequency Domain Analysis of Signals and Systems. CONTENTS. Fourier Series Fourier Transforms Power and Energy Sampling of Bandlimited Signals Bandpass Signals. 2.1 FOURIER SERIES.

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A Review of Optics

A Review of Optics. Austin Roorda, Ph.D. University of Houston College of Optometry. These slides were prepared by Austin Roorda, except where otherwise noted. Full permission is granted to anyone who would like to use any or all of these slides for educational purposes. Geometrical Optics

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Experiment 2

Experiment 2. * Part A: Intro to Transfer Functions and AC Sweeps * Part B: Phasors, Transfer Functions and Filters * Part C: Using Transfer Functions and RLC Circuits * Part D: Equivalent Impedance and DC Sweeps. Part A. Introduction to Transfer Functions and Phasors

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CHAPTER 2 POLYNOMIAL & RATIONAL FUNCTIONS

CHAPTER 2 POLYNOMIAL & RATIONAL FUNCTIONS. 2.1. COMPLEX NUMBERS. Objectives. Add & subtract complex numbers Multiply complex numbers Divide complex numbers Perform operations with square roots of negative numbers. i = the square root of negative 1.

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INTRODUCTION TO MATLAB

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Dynamic Behavior of Closed-Loop Control Systems

Dynamic Behavior of Closed-Loop Control Systems. Chapter 11. Chapter 11.

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MOTOR SPEED CONTROLLER

MOTOR SPEED CONTROLLER. Ben Hwang Pavan Bhandiwad April 30, 2003. Introduction. Many motors lose speed due to counter torque in the opposite direction Will cause drastic losses in efficiency of the motor Might damage components attached to the motor if not running at expected speed

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Metody szybkiej rejestracji wielowymiarowych widm NMR

Metody szybkiej rejestracji wielowymiarowych widm NMR. Wiktor Ko?mi?ski Wydzia? Chemii Uniwersytetu Warszawskiego. M ultidimensional NMR Quadrature in indirectly sampled domains The new schemes of data acquisition Perspectives. Multidimensional NMR. Separation of signals

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Signal Space Representation and Modulation

Communication Theory EE 522. Signal Space Representation and Modulation. quoted from up-dated version: P rof. Buehrer of Virginia Tech. Modulation Principles

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Surface-waves generated by nanoslits

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STEADY STATE AC CIRCUIT ANALYSIS

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Modeling of Squirrel Cage Turbine for Voltage Dips Studies

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Advanced Transmission Electron Microscopy Lecture 2: Electron Holography by James Loudon

Advanced Transmission Electron Microscopy Lecture 2: Electron Holography by James Loudon. The Transmission Electron Microscope. electron gun. specimen (thinner than 200 nm). electromagnetic lens. viewing screen. Electron Holography. y. x.

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ECE 2300 Circuit Analysis

ECE 2300 Circuit Analysis. Lecture Set #25 Complex Power. Dr. Dave Shattuck Associate Professor, ECE Dept. Shattuck@uh.edu 713 743-4422 W326-D3. Overview of Lecture Set Complex Power. In this lecture set, we will cover the following topics: Definition of Complex Power

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A long long time ago, in a math class far, far away..

A long long time ago, in a math class far, far away. There was no way to take the square root of a negative number. Every time we squared a negative number. We got a positive. (-1) = 1 (-2) = 4 (-3) = 9. Is there a number, that when multiplied by itself. gives you a negative???.

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Active Filters

Active Filters. Conventional passive filters consist of LCR networks. Inductors are undesirable components: They are particularly non-ideal (lossy) They are bulky and expensive Active filters replace inductors using op-amp based equivalent circuits. Active Filter Designs.

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11. Stability of Closed-Loop Control Systems

11. Stability of Closed-Loop Control Systems. In this chapter, we analyze the stability characteristics of closed-loop system and present several useful criteria for determining whether a system will be stable. - Closed-loop transfer function for set-point changes.

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Complex Numbers

Complex Numbers. Complex Numbers. The imaginary unit i is defined as. Example. Complex Numbers. The set of all numbers in the form a + b i with real numbers a and b , and i , the imaginary unit, is called the set of complex numbers.

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