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A Pseudo-Differential Comparator-Based Pipelined ADC with Common Mode Feed Forward Technique
Li Ding1,2; Sio Chan1,2; Kim-Fai Wong1,2; Sai-Weng Sin1,2; Seng-Pan U1,2,3; R.P.Martins1,2
2008
Conference Name2008 IEEE Asia Pacific Conference on Circuits and Systems
Source Publication2008 IEEE ASIA PACIFIC CONFERENCE ON CIRCUITS AND SYSTEMS (APCCAS 2008)
Conference DateNOV 30-DEC 03, 2008
Conference PlaceMacao, PEOPLES R CHINA
Abstract

Comparator based switched capacitor technique is a new topic because of its suitability of scaling and its inherent low power consumption. Since CBSC technique suffers from the overshoot due to the comparator delay, this paper gives a detailed analysis on the overshoot signal, and a common mode feedforward circuit is proposed to correct the overshoot error. A 10-bit 100 MS/s pseudo differential pipelined ADC is presented to verify the idea. The SNDR of the pipelined ADC is 55 dB

DOIhttp://doi.org/10.1109/APCCAS.2008.4746013
Indexed BySCI
Language英语
WOS Research AreaComputer Science ; Engineering
WOS SubjectComputer Science, Hardware & Architecture ; Computer Science, Information Systems ; Engineering, Electrical & Electronic
WOS IDWOS:000268007100068
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Cited Times [WOS]:1   [WOS Record]     [Related Records in WOS]
Document TypeConference paper
CollectionFaculty of Science and Technology
DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation1.Analog and Mixed Signal VLSI Laboratory
2.Faculty of Science and Technology, University of Macau, Macao, China
3.Chipidea Microelectronics, Macao, China
First Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Li Ding,Sio Chan,Kim-Fai Wong,et al. A Pseudo-Differential Comparator-Based Pipelined ADC with Common Mode Feed Forward Technique[C],2008.
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