CS268759B1 - Electronically operated circuit for stabilizating scintillation radiation detectors - Google Patents

Description

260 759 -1

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Llezib i / io speTeHi / tin

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Claims (4)

SUMMARY OF THE INVENTION An electronic circuit for stabilizing scintillation radiation detectors comprising three threshold switches connected to an anticoincidence logic circuit, characterized in that the threshold switches comprise three monostable multi-vibrators (1, 2, 3) equipped with an R-0 the combinations (6, 7, 8) associated with their inverters (9, 10, 11) and the logic processing circuit (12), consisting of logic elements "NE-A" and a flip-flop (JK), the control step step (5) is connected between the multivibrator output (3) with the lowest switching threshold and the logic processing circuit (12). 2. An electronic circuit according to item 1, with established threshold switching comparators relative to a comparative shape, produced by a radiation detector, characterized in that three multi-vibrators (1,2,3) with defined switching thresholds have pulse lengths that are 10% longer than the radiation detector pulses. 3. An electronic circuit according to claim 1, characterized in that the control step (5) has a pulse delay set to the pulse output pulse of the multivibrator (3) in the range of the pulse half of the pulse to the entire pulse length. 4. An electronic circuit according to claim 1, wherein the characteristic energy of the radiation source is less than 3 MeV.