High-Efficient Circuits for Ternary Addition

Figure 3

Strategies of building a ternary full adder block, (a) the block diagram of TFA presented by Keshavarzian and Sarikhani [19], (b) the block diagram of TFA presented by Ebrahimi et al. [18], and (c) the block diagram of the proposed TFA.

(a)

(b)

(c)