High-Resolution ADCs Design in Image Sensors

Fan, H., Yang, J., Maloberti, F., Feng, Q., Li, D., Hu, D., Cen, Y. and Heidari, H. (2017) High-Resolution ADCs Design in Image Sensors. In: IEEE Latin American Symposium on Circuits and Systems (LASCAS 2018), Puerto Vallarta, Mexico, 25-28 Feb 2018, (Accepted for Publication)

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Abstract

This paper presents design considerations for high-resolution and high-linearity ADCs for biomedical imaging ap-plications. The work discusses how to improve dynamic spec-ifications such as Spurious Free Dynamic Range (SFDR) and Signal-to-Noise-and-Distortion Ratio (SNDR) in ultra-low power and high-resolution analog-to-digital converters (ADCs) including successive approximation register (SAR) for biomedical imaging application. The results show that with broad range of mismatch error, the SFDR is enhanced by about 10 dB with the proposed performance enhancement technique, which makes it suitable for high resolution image sensors sensing systems.

Item Type:Conference Proceedings
Status:Accepted for Publication
Refereed:Yes
Glasgow Author(s) Enlighten ID:Heidari, Dr Hadi
Authors: Fan, H., Yang, J., Maloberti, F., Feng, Q., Li, D., Hu, D., Cen, Y., and Heidari, H.
Subjects:T Technology > T Technology (General)
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
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