NDLI: A CMOS Variable-gain Fully-differential Transimpedance Amplifier for Multimedia Data Links

Content Provider	IEEE Xplore Digital Library
Author	Chen, R.Y. Ming-Jen Chang
Copyright Year	2009
Abstract	The URA is one of the coded aperture imaging techniques. It has been used or proposed for X-ray imaging. In the URA, the pinhole is replaced by multi-pinholes array arranged in m-sequences. The pattern of the array is set as its correlation between the multi-pinholes and the decoding operator must be the delta function. So the URA can provide a two-dimensional image with a high resolution and high SN ratio. But the optical efficiency of the URA camera is restricted due to decoding operator. Therefore the optical efficiency is not enough to imaging the X-ray of the inertial confinement research in some cases. In the proposed method, a heuristic method is used for the decoding and does not need the decoding operator. Therefore, we can set the pattern of the array to increase the optical efficiency. Simulation results show that the proposed method can improve the optical efficiency.
Starting Page	402
Ending Page	405
File Size	753108
Page Count	4
File Format	PDF
ISBN	9781424447176
DOI	10.1109/IIH-MSP.2009.285
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-09-12
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Circuits Data engineering Optical receivers TIA Semiconductor optical amplifiers CMOS optical preamplifiers Stimulated emission Optical feedback infrared wireless optical receivers Feedback amplifiers CMOS technology current amplifiers Preamplifiers transimpedance amplifiers Optical amplifiers
Content Type	Text
Resource Type	Article

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