Logic Design Visualization Tool

Computer Science: Concepts & Explorations
David Reed


Transistors

PMOS Transistor



Trans



Gates

NOT gate OR gate AND gate
NOT gate

OR gate

AND gate
NOT circuitry





OR circuitry



AND circuitry





Building an adder

Half Adder


half adder carry
sum
Full Adder


full adder carry
sum
4-bit Adder



 




adder






Storing a bit

Flip-Flop






Flip-Flop