TRUTH TABLES FOR LOGIC GATES
LOW LEVEL ACTIVATED GATES
DIODE LOGIC
DE MORGAN'S THEOREM
DIODE TRANSISTOR LOGIC
APPLYING DE MORGAN
TRANSISTOR TRANSISTOR LOGIC
THE HALF ADDER
AN INTRUDER ALARM
THE FULL ADDER
A COFFEE MACHINE
3 BIT ADDER
MAKING OTHER GATES USING NANDS
ENCODERS
MAKING OTHER GATES USING NORS
DECODERS
RECORDING CIRCUIT LEVELS
THE 7447A DECODER
TRAFFIC LIGHTS
TRI-STATE LOGIC
BOOLEAN EXPRESSIONS
Copyright Graham Knott 2004
