Abstract
A CMOS active pixel sensor that achieves wide intrascene dynamic range using dual sampling is reported. A 64 × 64 element prototype sensor with dual output architecture was fabricated using a 1.2-μm n-well CMOS process with 20.4-μm pitch photodiode-type active pixels. The sensor achieves an intrascene dynamic range of 109 dB without nonlinear companding.
Original language | English |
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Pages (from-to) | 1721-1723 |
Number of pages | 3 |
Journal | IEEE Transactions on Electron Devices |
Volume | 44 |
Issue number | 10 |
DOIs | |
State | Published - 1 Dec 1997 |
Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering