NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Implementation of a noise reduction circuit for spaceflight IR spectrometersThe paper discusses the implementation and analysis of a correlated triple sampling circuit using analog subtractor/integrators. The software and test setup for noise measurements are also described. The correlation circuitry is part of the signal chain for a 256-element InSb line array used in the Visible and Infrared Mapping Spectrometer. Using a focal-plane array (FPA) simulator, system noise measurements of 0.7 DN are obtained. A test setup for FPA/SPE (signal processing electronics) characterization along with noise measurements is demonstrated.
Document ID
19930069102
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Ramirez, L.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Hickok, R.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Pain, B.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Staller, C.
(JPL Pasadena, CA, United States)
Date Acquired
August 16, 2013
Publication Date
January 1, 1992
Publication Information
Publication: In: Infrared readout electronics; Proceedings of the Meeting, Orlando, FL, Apr. 21, 22, 1992 (A93-53076 23-33)
Publisher: Society of Photo-Optical Instrumentation Engineers
Subject Category
Electronics And Electrical Engineering
Accession Number
93A53099
Distribution Limits
Public
Copyright
Other

Available Downloads

There are no available downloads for this record.
No Preview Available