Logic Gates

22 September

Ideal Switch

IdealSwitch.png

Inverter

Inverter.png

AND

AND.png

OR

OR.png

2 Input MUX

MUX2.png

4 Input MUX

MUX4.png

1-bit Adder

AdderGates.png

Cout in Gates

CoutGates.png

Sum in Gates

SumGates.png

How fast?

What does this do?

Ring4.png

How about this?

Ring5.png

How many gate delays for Cout?

CoutGates.png

How many gates delays for Sum?

SumGates.png

How slow can you go?

ALU32a.png

Cin for ALU31 is ready 62 gate delays after the initial input was ready. Result31 will be ready 3 gate delays later for a total of 65 gate delays.

If a gate delay is 1ns what is the fastest clock rate for addition to happen in 1 cycle?

What about AND?

 

Geek Highlight

[WWW] Cool/Cheap Linux Handheld

Trivia

Units of measure go: cup, pint, quart, ???, gallon

What is the name of the unit of liquid measure equal to 2 quarts?

Trivia

Pottle = 2 quarts

131.mp3

last edited 2005-09-22 13:28:47 by GaryBishop