Design of Low-Power Structural FIR Filter Using Data-Driven Clock Gating and Multibit Flip-Flops

Table 3

Comparison of total power conception of the conventional and proposed FIR filters.

Filter type	Total power in mW
	Random input signal		Speech input signal
	50 taps	75 taps	50 taps	75 taps
Proposed work	37.8319.	49.4792	52,1305	63,6068
Reference [10]	39,.274	54.5012	64,4851	76,6057
Reference [27]	43.336	57.3215	77,6102	89,8395
Reference [28]	46.5544	59.6734	91,7298	95,5889