Operating speed

Propagation speed

Binary level transaction period

Charging time

one

two

three

four

OR gate

AND gate

NOR gate

XOR gate

Three point majority circuit

Three bit parity checker

Three bit comparator

Three bit counter

8 half-adders, 8 full-adders

1 half-adder, 15 full-adders

16 half-adders, 0 full-adders

4 half-adders, 12 full-adders