{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Lecture 4

# Lecture 4 - ECE52 Spring 11 Lecture 4 Homework 2 3 posted...

This preview shows pages 1–7. Sign up to view the full content.

1 ECE52 Spring 11 Lecture 4 1/21/11 Homework 2, 3 posted due Monday, Friday respectively

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
2 Encoder Input 0 Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 Input 7 Output 1 8:3 Encoder Output 2 Output 0 Constraint: exactly one input on (can relax with more complex designs) 2 n inputs n outputs
3 Encoder Input 0 0 Input 1 1 Input 2 0 Input 3 0 Input 4 0 Input 5 0 Input 6 0 Input 7 0 Output 1 0 8:3 Encoder Output 2 0 Output 0 1 Constraint: exactly one input on (can relax with more complex designs) 2 n inputs n outputs

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
4 Encoder Input 0 0 Input 1 0 Input 2 0 Input 3 0 Input 4 0 Input 5 0 Input 61 Input 7 0 Output 1 1 8:3 Encoder Output 2 1 Output 0 0 Constraint: exactly one input on (can relax with more complex designs) 2 n inputs n outputs
5 Simple 4:2 Encoder Truth Table w 3 w 2 w 1 w 0 f 1 f 0 0 0 0 0 UNDEFINED 0 0 0 1 0 0 0 0 1 0 0 1 0 0 1 1 UNDEFINED 0 1 0 0 1 0 0 1 0 1 UNDEFINED 0 1 1 0 UNDEFINED 0 1 1 1 UNDEFINED 1 0 0 0 1 1 1 0 0 1 UNDEFINED 1 0 1 0 UNDEFINED 1 0 1 1 UNDEFINED 1 1 0 0 UNDEFINED 1 1 0 1 UNDEFINED 1 1 1 0 UNDEFINED 1 1 1 1 UNDEFINED Input 0 Input 1 Input 2 Input 3 Output 1 4:2 Encoder Output 0

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
6 Simple 4:2 Encoder Truth Table w 3 w 2 w 1 w 0 y 1 y 0 0 0 0 0 UNDEFINED 0 0 0 1 0 0 0 0 1 0 0 1 0 0 1 1 UNDEFINED 0 1 0 0 1 0 0 1 0 1 UNDEFINED 0 1 1 0 UNDEFINED 0 1 1 1 UNDEFINED 1 0 0 0 1 1 1 0 0 1 UNDEFINED 1 0 1 0 UNDEFINED 1 0 1 1 UNDEFINED 1 1 0 0 UNDEFINED 1 1 0 1
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}