Multiplexing Readout Channels in Proportional Counters

By: Nasa, National Aeronautics and Space Adm

Proportional counters are important instruments used in sensing hard x-rays. The possibility is described of doubling the number of readout channels in the detector without increasing the electronics needed to amplify channel signals. This suggests that it should be possible, conversely, to reduce the number of amplifiers, thereby reducing the weight and energy budget of the instrument. Various numerical multiplexing schemes are analyzed, and a computer program is presented that can reconstruct multiplexed channel outputs with very good accuracy. Caristi, James Marshall Space Flight Center ...

• Format: Paperback
• Language: English
• ISBN: 1729093485
• ISBN13: 9781729093481
• Release Date: January 1
• Publisher: Independently Published
• Length: 26 Pages
• Weight: 0.19 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"