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 Wiki Electronics concepts Digital Circuits
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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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