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

Physics — Logic: 3-input majority voter

Outputs 1 when at least two of three inputs are high.

Template previewDigital logic (gates / K-map / truth table)
Majority voter (2-of-3)ABCG1G2G3G4MEvaluated: 3 inputs, 1 output, 8 rows — M = A · B + B · C + A · C.M = A · B + B · C + A · C

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title "Majority voter (2-of-3)"
type gates
input A at (0,0)
input B at (0,2)
input C at (0,4)
gate AND G1 at (3,0.5)
gate AND G2 at (3,2.5)
gate AND G3 at (3,4.5)
gate OR G4 at (6,2.5)
output M at (9,2.5)
wire A G1
wire B G1
wire B G2
wire C G2
wire A G3
wire C G3
wire G1 G4
wire G2 G4
wire G3 G4
wire G4 M