Assignment # 3 Chapter 4 End of Chapter questions P-4.6 Page 97

Today's lecture Digital Filtering Discrete-Time System Three-point Average System General FIR Filter Unit Impulse Signal Sum of Shifted Impulses Impulse Response Difference Equation Filtering Example FIR Convolution Sum

Lecture Objectives

Digital Filtering

The TMS32010, 1983

Discrete-Time System

D-T System Examples

Discrete Time Signal

Three-Point Average System

Past, Present, Future

Another Three-Point Averager

General FIR Filter

General FIR Filter (cont.)

General FIR Filter (cont.)

Filtered Stock Signal

Filtering Example

3-point Averager Example

7-pt FIR Example (Averager)