Published:2009/7/19 21:42:00 Author:Jessie | From:SeekIC
Uses Two transistors in integrating circuit and pentode recorder drive. Output of counting-rate mvbr Q1-Q2 is 4.5-V, 260.microsec square pulse that charges integrating capacitor C1 through D2.-F. E. Armstrong and E. A. Pavelka, Monitoring Radioisotope Tracers in Industry, Electronics, 32:26, p 42-43.
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