Basic Gates
This is an active graphic. Click on any of the gates for further information.
Negative Logic Versions
Truth tables for logic functions
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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 inputs.
Basic Gates
Index
Electronics concepts
Digital Circuits
HyperPhysics
*****
Electricity and magnetism
R Nave
Go Back