Developmental correlated-triple-sampling circuit suppresses capacitor reset noise and attenuates low frequency noise in integrated-and-sampled circuits of multiplexed photodiode arrays. Noise reduction circuit part of Visible and Infrared Mapping Spectrometer (VIMS) instrument to fly aboard Cassini spacecraft to explore Saturn and its moons. Modified versions of circuit also useful for reducing noise in terrestrial photosensor instruments.
Noise-Reduction Circuit For Imaging Photodetectors
NASA Tech Briefs ; 19 , 4
1995-04-01
Miscellaneous
No indication
English
Noise-Reduction Circuit for Imaging Photodetectors
Online Contents | 1995
Low Noise Avalanche Photodetectors
IEEE | 1998
|Low Noise Avalanche Photodetectors
British Library Conference Proceedings | 2005
|Noise characterization of Ge/Si photodetectors
IEEE | 2011
|POWER SUPPLY NOISE REDUCTION CIRCUIT AND POWER SUPPLY NOISE REDUCTION METHOD
European Patent Office | 2017