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Title: WIDE-BAND CHARGE-SENSITIVE PREAMPLIFIER FOR PROTON-RECOIL PROPORTIONAL COUNTING.

Technical Report ·
DOI:https://doi.org/10.2172/4784547· OSTI ID:4784547

This report describes a solid-state charge-sensitive preamplifier for use with proportional counters in proton-recoil spectrometers. The preamplifier has a charge gain of 2 x 10 $sup 12$ V/coulomb and exhibits a rise time of 15 nsec, without overshoot, with 10 pF of external input capacity. A high-transconductance field-effect transistor is used in the input stage and near theoretical noise performance is obtained. The circuit is direct-coupled and is compatible with pole-zero compensated amplifier systems. The preamplifier features a 20-V peak output swing to allow high count-rate capability and the amplification of extereme overloads without saturation. (author)

Research Organization:
Argonne National Lab., Ill.
Sponsoring Organization:
US Atomic Energy Commission (AEC)
DOE Contract Number:
W-31-109-ENG-38
NSA Number:
NSA-23-029206
OSTI ID:
4784547
Report Number(s):
ANL-7517
Resource Relation:
Other Information: UNCL. Orig. Receipt Date: 31-DEC-69
Country of Publication:
United States
Language:
English