Pass transistor design..VLSI atm password.. A-Greater than -B and A--B

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01:03:45

Three input (2 digit)  password for atm booths, when A >= B only then output will be High(green wire with Led in right corner), otherwise zero output, (Left corner upper 3 bit serially downward (B3 Red color wire) B2 B1)  and ( left corner lower three bit downward (A3 bule color wire A2 A1)
Middle three led will turn on simultaneously when (A==B) 

published 2 years ago

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