Basically in digital system there are two type of circuit: combinational logic circuit and sequential logic circuit. When the authors talk about combinational circuit, this circuit is that circuit of ...

Abstract: An improved 32-bit carry-lookahead adder (CLA) with conditional carry-selection (CSS) is proposed in this paper. The new adder is compared with serial adder and pure carry-lookahead adder.

Abstract: This study examines how Fin Field-Effect Transistor (FinFET) and Gate Diffusion Input (GDI) can be combined to construct serial adders to improve digital circuit performance and energy ...

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