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Digital logic (gates / K-map / truth table) templates

Physics — 1-bit Comparator

Outputs for A greater, equal and less than B.

Template previewDigital logic (gates / K-map / truth table)
1-bit comparatorABNANBGgtGeqGltAgtBAeqBAltBEvaluated: 2 inputs, 3 outputs, 4 rows.AgtB = A · ¬BAeqB = ¬(A ⊕ B)AltB = ¬A · B

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title "1-bit comparator"
type gates
input A at (0,1)
input B at (0,5)
gate NOT NA at (3,2)
gate NOT NB at (3,4)
gate AND Ggt at (6,1)
gate XNOR Geq at (6,3)
gate AND Glt at (6,5)
output AgtB at (9,1)
output AeqB at (9,3)
output AltB at (9,5)
wire A NA
wire B NB
wire A Ggt
wire NB Ggt
wire A Geq
wire B Geq
wire NA Glt
wire B Glt
wire Ggt AgtB
wire Geq AeqB
wire Glt AltB