An Ultra-Low Power Parity Generator Circuit Based on QCA Technology

Table 3

Power dissipation analysis of the XOR gate.

QCA circuit	Dissipation of power T = 2.0 K
	γ = 0.5Ek	γ = 1Ek	γ = 1.5EK
XOR [25]	46.99	66.54	89.51
XOR [27]	47.28	62.39	80.34
XOR [32]	39.06	53.63	71.08
XOR [23]	36.20	50.28	66.58
XOR [22]	11.36	18.42	26.02
Proposed XOR	6.7	11.29	16.19