Near-Threshold Flip-Flops Using Clocked Adiabatic Logic in Nanometer CMOS Processes

Abstract:

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This paper presents adiabatic flip-flops operating on near-threshold supply voltages. The near-threshold adiabatic flip-flops and sequential circuits are realized with improved CAL (Clocked Adiabatic Logic) circuits using a single-phase power clock. An auxiliary clock generator is used to obtain the non-overlap sinusoidal auxiliary signal pair. A near-threshold mode-10 counter is implemented. All circuits are simulated using Predictive Technology Model (PTM) 45nm process. The near-threshold adiabatic circuits attain large energy savings over a wide range of frequencies, as compared with conventional static CMOS logic circuits.

Info:

Periodical:

Key Engineering Materials (Volumes 460-461)

Edited by:

Yanwen Wu

Pages:

837-842

DOI:

10.4028/www.scientific.net/KEM.460-461.837

Citation:

H. Y. Ni and J. P. Hu, "Near-Threshold Flip-Flops Using Clocked Adiabatic Logic in Nanometer CMOS Processes", Key Engineering Materials, Vols. 460-461, pp. 837-842, 2011

Online since:

January 2011

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Price:

$35.00

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