POWER COMPARISON OF CMOS AND ADIABATIC FULL ADDER CIRCUITS
Y. Sunil Gavaskar Reddy1 and V.V.G.S.Rajendra Prasad2
1Department of Electronics &Communication Engineering, Anurag Engineering College, JNTUniversity, Andhrapradesh,India
2Department of Electronics &Communication Engineering, Anurag Engineering College, JNTUniversity, Andhrapradesh,India
ABSTRACT
Full adders are important components in applications such as digital signal processors (DSP) architectures and microprocessors. Apart from the basic addition adders also used in performing useful operations such as subtraction, multiplication, division, address calculation, etc. In most of these systemsthe adder lies in the critical path that determines the overall performance of the system. In this paper conventional complementary metal oxide emiconductor (CMOS) and adiabatic adder circuits are analyzed in terms of power and transistor count using 0.18UM technology.
KEYWORDS
Low-power, adiabatic logic, Full adder, CMOS, Pass transistor logic, Positive feed back adiabatic logic, Transmission gate logic, SERF adder
Original Source Link :http://aircconline.com/vlsics/V2N3/2311vlsics06.pdf
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