Ch. 3-1 Logic Gates

Ch. 3-1 Logic Gates - Logic Circuits Course Arab...

Info iconThis preview shows pages 1–11. Sign up to view the full content.

View Full Document Right Arrow Icon
Logic Circuits Course Arab International University Faculty of Informatics and Communication Engineering (FICE) Ch. 3 Logic Gates Dr. Marwan Zabibi
Background image of page 1

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

View Full DocumentRight Arrow Icon
2 1. The Inverter 2. The AND Gate 3. The OR Gate 4. The NAND Gate 5. The NOR Gate 6. The Exclusive-OR and Exclusive-NOR Gates 7. The Fixed-Function Logic 8. Programmable Logic Contents The term gate is used to describe a circuit that performs a basic logic operation
Background image of page 2
1. The Inverter Boolean expression Truth table 0 = LOW 1 = HIGH Pulsed waveforms The output of an inverter is always the complement (opposite) of the input.
Background image of page 3

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

View Full DocumentRight Arrow Icon
4
Background image of page 4
5 2. The AND Gate Boolean expression Truth table 0 = LOW 1 = HIGH The output of an AND gate is HIGH only when all inputs are HIGH. Timing diagram shows input output relationship
Background image of page 5

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

View Full DocumentRight Arrow Icon
6 The AND Gate 3-Input AND Gate 3 inputs >>> 8 combinations
Background image of page 6
7 The AND Gate 4-Input AND Gate 4 inputs >>>16 combinations
Background image of page 7

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

View Full DocumentRight Arrow Icon
8 A seat belt alarm system Audible alarm is generated to remind the driver to fasten seat belt
Background image of page 8
9 3. The OR Gate Boolean expression Truth table 0 = LOW 1 = HIGH The output of an OR gate is HIGH whenever one or more inputs are HIGH Timing diagram shows input output relationship
Background image of page 9

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

View Full DocumentRight Arrow Icon
10 The OR Gate 3-Input OR Gate
Background image of page 10
Image of page 11
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 03/12/2012 for the course IT 101 taught by Professor Fadi during the Spring '12 term at University of Damascus.

Page1 / 30

Ch. 3-1 Logic Gates - Logic Circuits Course Arab...

This preview shows document pages 1 - 11. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online