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Signals and Systems
Last Time: Time Domain Analysis of Continuous-Time LTI
Systems
Zero Input Response: Response of the system to initial
conditions
Distinct, repeated, and complex roots, partial i
Signals and Systems
Last time:
Introduction
Elementary Signals
Review
Trigonometric Functions or Sequences
Complex Functions or Sequences
Today:
System Overview: Basic Properties
Modeling Lin
Signal and System: Review
Session (1)
What you need to know
Type of problems you might encounter in
the exam
Questions and comments
9/26/2017
ENEE 3530, Huimin Chen
1
Prerequisite
Elementary signa
Signals and Systems
Last time:
Examples of I/O Equations and State and Output Equations
Zero Input Response
Characteristic polynomial, Characteristic modes or natural modes
Distinct, repeated, an
ENEE3530
Signals and Systems
Huimin Chen
EN-819
Phone: 280-1280, Fax: 280-3950
Email: [email protected]
Class Time: Tue. and Thu. 11:00am12:15pm, EN-320
Office hours: Tue. and Thu. 9:0011:00am, or by app
Signals and Systems
Last Time:
Op-Amps
Make effective use of ia = ib = 0 and va = vb
Do not apply the node equation to output terminals of op amps and
ground nodes
Mechanical Systems
Determine A
Signals and Systems
Last Time:
Properties of Convolution
Commutative, Associative, Distributive, Shifting, Differentiation,
Integration, Convolution with (t)
Computation of Zero-State Response
Usi
Signals and Systems
Last Time:
Zero State Response: Convolution ~ h(t)f(t)
Numerical Convolution
Direction Integration Based on Definition
Semi-graphical Method
Today:
Properties of Convolution
Signals and Systems
Last Time:
State and Output Equations
State: A set of variables which along with future input is sufficient to
determine the future behavior of the syste
State variables for cir
Assignment #8 (due Oct. 17, Tue)
1. For a first order RC circuit, the input voltage is x(t) and the output voltage on the
capacitor is y(t). Given that R 250k , C 1 F , x(t ) 25cos(3t )u (t ) and the