Advanced Charge-Coupled Device (CCD) Line Imaging Devices

David D. Wen

doi:10.1117/12.958123

12 December 1979 Advanced Charge-Coupled Device (CCD) Line Imaging Devices

David D. Wen

Proceedings Volume 0203, Recent Advances in TV Sensors and Systems; (1979) https://doi.org/10.1117/12.958123
Event: 23rd Annual Technical Symposium, 1979, San Diego, United States

Abstract

The design and operation of a new high speed family of CCD line imaging devices are pre-sented in this paper. The devices, CCD 133 and CCD 143, contain 1024 and 2048 photosites on 13 μm centers respectively. They are second generation devices having an overall improved performance compared with the first generation devices (CCD 121 and CCD 131) including higher sensitivity, enhanced blue response and lower dark signal. The devices also incorpo-rate on-chip clock driver circuitry so that only two external clocks are required for their operation. Excellent performance has been obtained with up to 20 MHz data rate. The devices are designed for page scanning applications including high speed facsimile, optical character recognition, and other imaging systems which require high resolution, high sensitivity, and high speed.

Citation Download Citation

David D. Wen "Advanced Charge-Coupled Device (CCD) Line Imaging Devices", Proc. SPIE 0203, Recent Advances in TV Sensors and Systems, (12 December 1979); https://doi.org/10.1117/12.958123

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