Design a CNTFET-based full adder and examination of variation in tube’s number and diameter on delay and power
Publish Year: 1396
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ELCM02_073
تاریخ نمایه سازی: 21 اردیبهشت 1397
Abstract:
Full adders are one of the most important elements in digital circuits. Thus providing an optimum design of these elements will help to significantly improve their output. Capacitors and resistors are considered to be destructive elements in designing circuits as they cause an increase in power consumption, delay and power-delay and in total all circuit parameters are out of optimal state. Therefore, it is better the two elements are not used in the designing process. In this paper, we present a CNTFET-based full adder and examine the effect of varying tube numbers and diameter on delay and power. In addition, simulation results obtained using HSPICE software at 0.9 V have been presented. Results showed a significant improvement in power and delay parameters compared to previous designs.
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Authors
Siamak Hamzeei
Department of Electronic & Telecommunication Engineering , Shiraz University, Shiraz, Iran
Yaser Noori Shirazi
Department of Electrical Engineering, Arak Branch, Islamic Azad University, Arak ،Iran
Solmaz Malmir
Young Researchers and Elite Club, Tuyserkan Branch, Islamic Azad University, Tuyserkan, Iran
Mina Jalilvand
Young Researchers and Elite Club, Tuyserkan Branch, Islamic Azad University, Tuyserkan, Iran