Low-power adiabatic sequential circuits using two-phase power-clock supply

Author

Wu, Yangbo ; Dong, Huiying ; Wang, Yi ; Hu, Jianping

Author_Institution

Fac. of Inf. Sci. & Technol., Ningbo Univ.

Volume

1

fYear

2005

fDate

24-0 Oct. 2005

Firstpage

185

Lastpage

188

Abstract

Complementary pass-transistor adiabatic logic (CPAL) circuits can be driven by two-phase or four-phase power-clocks. CPAL circuits have more efficient energy transfer and recovery, as the non-adiabatic energy loss of output loads has been completely eliminated using complementary pass-transistor logic for evaluation and transmission gates for energy-recovery. In this paper, the design of adiabatic asynchronous sequential circuits based on the two-phase CPAL is presented. A practical sequential system realized with two-phase CPAL circuits is demonstrated. A two-phase nonoverlap sinusoidal power clock circuit for the two-phase CPAL is also presented

Keywords

asynchronous circuits; clocks; logic design; low-power electronics; power supply circuits; sequential circuits; adiabatic asynchronous sequential circuits; adiabatic sequential circuits; complementary pass-transistor adiabatic logic circuits; complementary pass-transistor logic; energy recovery; energy transfer; four-phase power-clocks; nonoverlap sinusoidal power clock circuit; transmission gates; two-phase CPAL circuits; two-phase power clock circuit; two-phase power-clock supply; CMOS logic circuits; Capacitance; Clocks; Energy dissipation; Energy exchange; Energy loss; Flip-flops; Logic circuits; Power supplies; Sequential circuits;

fLanguage

English

Publisher

ieee

Conference_Titel

ASIC, 2005. ASICON 2005. 6th International Conference On

Conference_Location

Shanghai

Print_ISBN

0-7803-9210-8

Type

conf

DOI

10.1109/ICASIC.2005.1611293

Filename

1611293