A One-bit Full Adder Based on Finfet Device
A full adder, the eleventh technology, applied in logic circuits with logic functions, etc., can solve the problems of extremely narrowed CMOS transistor space, increased device leakage current, and limited circuit performance, so as to eliminate static power consumption and power consumption. The time-consuming delay product is small and the effect of reducing the delay
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Embodiment 1
[0018] Embodiment one: as shown in Fig. 2 (a) and Fig. 2 (b), a kind of full adder based on FinFET device comprises summing output circuit and carry output circuit; Summing output circuit comprises the first FinFET tube M1, the second FinFET tube M2, the third FinFET tube M3, the fourth FinFET tube M4, the fifth FinFET tube M5, the sixth FinFET tube M6, the seventh FinFET tube M7, the eighth FinFET tube M8, the ninth FinFET tube M9 and The tenth FinFET tube M10, the first FinFET tube M1 and the sixth FinFET tube M6 are P-type FinFET tubes, the second FinFET tube M2, the third FinFET tube M3, the fourth FinFET tube M4, the fifth FinFET tube M5, and the seventh FinFET tube M5. The FinFET tube M7, the eighth FinFET tube M8, the ninth FinFET tube M9 and the tenth FinFET tube M10 are all N-type FinFET tubes, the first FinFET tube M1, the second FinFET tube M2, the third FinFET tube M3, and the sixth FinFET tube M6, the seventh FinFET tube M7 and the eighth FinFET tube M8 are all lo...
Embodiment 2
[0020]Embodiment two: as shown in Fig. 2 (a) and Fig. 2 (b), a kind of full adder based on FinFET device comprises summing output circuit and carry output circuit; Summing output circuit comprises the first FinFET tube M1, the second FinFET tube M2, the third FinFET tube M3, the fourth FinFET tube M4, the fifth FinFET tube M5, the sixth FinFET tube M6, the seventh FinFET tube M7, the eighth FinFET tube M8, the ninth FinFET tube M9 and The tenth FinFET tube M10, the first FinFET tube M1 and the sixth FinFET tube M6 are P-type FinFET tubes, the second FinFET tube M2, the third FinFET tube M3, the fourth FinFET tube M4, the fifth FinFET tube M5, and the seventh FinFET tube M5. The FinFET tube M7, the eighth FinFET tube M8, the ninth FinFET tube M9 and the tenth FinFET tube M10 are all N-type FinFET tubes, the first FinFET tube M1, the second FinFET tube M2, the third FinFET tube M3, and the sixth FinFET tube M6, the seventh FinFET tube M7 and the eighth FinFET tube M8 are all low...
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