Skip navigation
Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/16737
Title: Design and analysis of low power and area efficient single capacitor DAC based successive approximation ADC using 45 Nm Fin FET
Authors: Joshi A.
Sharma S.K.
Manhas, Sanjeev Kumar
Dasgupta S.
Tomar G.S.
Published in: Proceedings of 2015 5th International Conference on Communication Systems and Network Technologies, CSNT 2015
Abstract: Inherent suppression of short channel effects, reduced sub-threshold and gate-dielectric leakage, good scalability and ease of integration in analog, digital and RF circuits makes SOI Fin FET an important device for mixed signal and system on chip (SoC) solutions. In this work we carry out the feasibility study of Fin FET transistor for analog to digital converter (ADC) design. This paper, for the first time, presents an 8 bit, single switch-capacitor DAC SAR ADC design in 45 nm SOI double gate Fin FET technology and benchmarks the simulation results with similar design in 90 nm bulk CMOS. Shorted gate (SG) Fin FET design is utilized in regulated clocked current mirror, sampling unit and SAR control circuitry where maximum drive strength is required. The option to separately bias the two gates of Fin FET and operate them independently has been utilized in comparator design to reduce the power dissipation at higher conversion speed. Therefore at 1 V supply and 909 kS/s, this new ADC consumes only 9 μW of power, making it an area efficient design suitable for low-power low-cost VLSI applications. © 2015 IEEE.
Citation: Proceedings of 2015 5th International Conference on Communication Systems and Network Technologies, CSNT 2015, (2015), 792- 796
URI: https://doi.org/10.1109/CSNT.2015.152
http://repository.iitr.ac.in/handle/123456789/16737
Issue Date: 2015
Publisher: Institute of Electrical and Electronics Engineers Inc.
Keywords: Fin FET
RCCM
SAR ADC
Switch-capacitor DAC
ISBN: 9.78E+12
Author Scopus IDs: 57203693377
55734227300
6602269066
19638288800
Author Affiliations: Joshi, A., School of Computing and Electrical Engineering, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh, India
Sharma, S.K., School of Computing and Electrical Engineering, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh, India
Manhas, S.K., Electronics and Communication Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
Dasgupta, S., Electronics and Communication Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
Appears in Collections:Conference Publications [ECE]

Files in This Item:
There are no files associated with this item.
Show full item record


Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.