Basic Gates

This is an active graphic. Click on any of the gates for further information.


Negative Logic Versions
Truth tables for logic functions
Index

Reference:

Diefenderfer & Holton, Ch 11

Horowitz & Hill, Ch 8



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Negative Logic Gates

Each of the basic gates has a negative logic equivalent as shown. The equivalence is shown by the application of DeMorgan's theorem. It amounts to changing AND's to OR's or vice versa and inverting all input and output lines compared to the implementation in gates shown at left.
Basic Gates
Index

Reference:

Diefenderfer & Holton, Ch 11

Tocci,
Sec 3-13


Electronics concepts

Digital Circuits
 
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