Basic Gates, and Basic Functions
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"Functions" vs Gates !!
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Thresholds and Outputs
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Basic "Boolean" descriptions
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Gate Conversions
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Connective
Gating (NAND's, NOR's)
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Gating & Control
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"Enable" vs "Inhibit"
Controls
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Review of "Forced" vs "Maybe"
Input Controls
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Exclusive OR "Functions"
(3 Circuits)
Comparator Circuit,
Half-Adder Circuit,
and The 4 NAND's
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The Exclusive OR Function
as a Selectable Invertor
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Boolean Conversions,
via "DeMorgan's Law"
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The RS Data Latch's
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"Flip-Flops",
using Cross-Coupled NAND's
& NOR's
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"Flip-Flip", v.s. "Illegal" or "Prohibited"
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"Flop-Flop", v.s."Illegal" or "Prohibited"
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"Forced" v.s. "Maybe" Input Controls
(again, for the RS-FF's)
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The 4-Input / 4-Output Exclusive-Or
Circuit, and "Troubleshooting"
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(536Kb)
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Dynamic-Gating Analysis
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(121Kb)
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Next "Digital Lab" Pages:
=====================================================
DigitalLabs2 - Connective Gating of NAND's NOR's
DigitalLabs3 - Exclusive-OR Circuits
DigitalLabs4 - Data Latches & R-S Flip-Flops
DigitalLabs5 - J-K Flip-Flop Considerations
DigitalLabs6 - Timer Circuits - One-Shots/Single-Shots, Free-Running
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