Implementation of Power Efficient Flash Analogue-to-Digital Converter
Joint Authors
Sai Lakshmi, Taninki
Shaker, Pittala Chandra
Srinivasulu, Avireni
Source
Active and Passive Electronic Components
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-08-14
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
An efficient low power high speed 5-bit 5-GS/s flash analogue-to-digital converter (ADC) is proposed in this paper.
The designing of a thermometer code to binary code is one of the exacting issues of low power flash ADC.
The embodiment consists of two main blocks, a comparator and a digital encoder.
To reduce the metastability and the effect of bubble errors, the thermometer code is converted into the gray code and there after translated to binary code through encoder.
The proposed encoder is thus implemented by using differential cascade voltage switch logic (DCVSL) to maintain high speed and low power dissipation.
The proposed 5-bit flash ADC is designed using Cadence 180 nm CMOS technology with a supply rail voltage typically ±0.85 V.
The simulation results include a total power dissipation of 46.69 mW, integral nonlinearity (INL) value of −0.30 LSB and differential nonlinearity (DNL) value of −0.24 LSB, of the flash ADC.
American Psychological Association (APA)
Sai Lakshmi, Taninki& Srinivasulu, Avireni& Shaker, Pittala Chandra. 2014. Implementation of Power Efficient Flash Analogue-to-Digital Converter. Active and Passive Electronic Components،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-493402
Modern Language Association (MLA)
Sai Lakshmi, Taninki…[et al.]. Implementation of Power Efficient Flash Analogue-to-Digital Converter. Active and Passive Electronic Components No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-493402
American Medical Association (AMA)
Sai Lakshmi, Taninki& Srinivasulu, Avireni& Shaker, Pittala Chandra. Implementation of Power Efficient Flash Analogue-to-Digital Converter. Active and Passive Electronic Components. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-493402
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-493402