20 July 1981 Analog Frame Integrator For Staring Infrared Detector Arrays
Author Affiliations +
Proceedings Volume 0267, Staring Infrared Focal Plane Technology; (1981) https://doi.org/10.1117/12.959914
Event: 1981 Los Angeles Technical Symposium, 1980, Los Angeles, United States
Abstract
The integration of successive frames from a 128 x 128 infrared detector array is complicated by (1) the large number (i.e. 16,384) of detector elements in the array, (2) the necessity of achieving computational precisions better than 0.01%, and (3) the space and power limitations that are implied by a 77°K focal plane location for the processing circuitry. The design of an analog frame integrator to meet the above requirements is discussed. In addition, a correlated triple sampling circuit, which is incorporated in the frame integrator and which can be adapted to a variety of read-out techniques, is described.
© (1981) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Robert Malm, "Analog Frame Integrator For Staring Infrared Detector Arrays", Proc. SPIE 0267, Staring Infrared Focal Plane Technology, (20 July 1981); doi: 10.1117/12.959914; https://doi.org/10.1117/12.959914
PROCEEDINGS
10 PAGES


SHARE
Back to Top