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Proceedings Paper

A low-noise ASIC electrometer for precision low-current measurements
Author(s): Dean D. Aalami; Andrew R. Jones
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Paper Abstract

A collaboration between scientists and engineers at the Laboratory for Atmospheric and Space Physics (LASP) at the University of Colorado at Boulder and Space Instruments (SI) has developed a six-channel, low-noise, highly stable electrometer ASIC. The ASIC is a mixed-signal (analog and digital), analog-to-digital converter on a single chip. Designed specifically to interface with an array of photodiodes, the ASIC is ideal for use in low-light level spectrometers or other applications where there are multiple low-level current sources.

Paper Details

Date Published: 23 September 2009
PDF: 7 pages
Proc. SPIE 7438, Solar Physics and Space Weather Instrumentation III, 743816 (23 September 2009); doi: 10.1117/12.824364
Show Author Affiliations
Dean D. Aalami, Space Instruments (United States)
Andrew R. Jones, Lab. for Atmospheric and Space Physics, Univ. of Colorado at Boulder (United States)


Published in SPIE Proceedings Vol. 7438:
Solar Physics and Space Weather Instrumentation III
Silvano Fineschi; Judy A. Fennelly, Editor(s)

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