Proceedings Paper
Buffered direct injection multiplexer for improved uniformity and yield in infrared cameras| Format | Member Price | Non-Member Price |
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Paper Abstract
In order to improve the uniformity and yield of the focal plane arrays being used in Cincinnati Electronics infrared camera systems, the multiplexer is being upgraded to include a feedback enhancing buffer amplifier in its unit cell. A test die containing variations of a buffered direct injection circuit, along with some of its constituent parts, has been fabricated and tested. The test results have been compared with predicted performance from SPICE modeling of the circuit, and generally good agreement has been obtained. The results indicate with only a modestly sized buffer amplifier, sufficient performance improvement can be obtained to significantly improve the device yield for the infrared camera focal plane array.
Paper Details
Date Published: 23 June 1994
PDF: 5 pages
Proc. SPIE 2226, Infrared Readout Electronics II, (23 June 1994); doi: 10.1117/12.178476
Published in SPIE Proceedings Vol. 2226:
Infrared Readout Electronics II
Eric R. Fossum, Editor(s)
PDF: 5 pages
Proc. SPIE 2226, Infrared Readout Electronics II, (23 June 1994); doi: 10.1117/12.178476
Show Author Affiliations
Michael A. Blessinger, Cincinnati Electronics Corp. (United States)
Published in SPIE Proceedings Vol. 2226:
Infrared Readout Electronics II
Eric R. Fossum, Editor(s)
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