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Photodetector Array For Neural NetworkIntegrated circuit performs 1,024 threshold operations in parallel. Designed for use in postprocessing output of optical correlator in optoelectronic neural network. Overall function of device to put out digital signals indicative of location(s) of bright spot(s) on detector plane. Response time less than commercial charge-coupled-device (CCD) imaging detector operating at standard television frame rate.
Document ID
19930000492
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Langenbacher, Harry (Caltech)
Chao, Tien-Hsin (Caltech)
Shaw, Timothy J. (Caltech)
Yu, Jeffrey (Caltech)
Date Acquired
August 16, 2013
Publication Date
September 1, 1993
Publication Information
Publication: Laser Tech. Brief.
Volume: 1
Issue: 1
Subject Category
Electronic Components And Circuits
Report/Patent Number
NPO-18636
Report Number: NPO-18636
Accession Number
93B10492
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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