SU1200698A1

SU1200698A1 - Apparatus for analog sampling of particles with predetermined pulse

Info

Publication number: SU1200698A1
Application number: SU843761967A
Authority: SU
Inventors: В.И. Крышкин
Original assignee: Предприятие П/Я М-5631
Priority date: 1984-05-17
Filing date: 1984-05-17
Publication date: 1986-06-07

Abstract

УСТРОЙСТВО ДЛЯ АНАЛОГОВОГО ОТБОРА ЧАСТИЦ С ЗАДАННЬМ ИМПУЛЬСОМ, содержащее отклон ющий магнит,мишень перед магнитом и установленные после магнита два координатных детектора с линейной зависимостью между временем выработки сигнала и координатой прохождени частицы, отличающеес тем, что, с целью . повьшени быстродействи , в него дополнительно введена схема совпадени , входы которой соединены с выходами координатных детекторов,при этом первый после магнита координатный детектор имеет скорость распространени сигнала, равную V V - А+В где V, -скорость распространени сигнала во втором детекторе -рассто ние ot мишени до первого координатного детектора i В рассто ние между детектора (Л ми, и центр магнита находитс на рассто нии А/2 от с мишени.A device for analog sampling of particles with a predetermined impulse, containing a deflecting magnet, a target in front of the magnet and two coordinate detectors installed after the magnet with a linear relationship between the signal generation time and the coordinate of the particle passing, which is different from that with. higher speed, it additionally introduced a coincidence circuit, the inputs of which are connected to the outputs of the coordinate detectors, while the first coordinate detector after the magnet has a signal propagation velocity equal to VV - А + В where V is the signal propagation velocity in the second detector - distance ot the target to the first coordinate detector i B is the distance between the detector (L mi, and the center of the magnet is at a distance A / 2 from the target.

Description

1one

Claims

DEVICE FOR ANALOGUE SELECTION OF PARTICLES WITH A PRESET PULSE, containing a deflecting magnet, a target in front of the magnet and two coordinate detectors installed after the magnet with a linear relationship between the signal generation time and the particle propagation coordinate, which is inverse to that for the purpose. to improve performance, a matching scheme is additionally introduced into it, the inputs of which are connected to the outputs of coordinate detectors, and the first coordinate detector after the magnet has a signal propagation velocity equal to where V ₂ is the signal propagation velocity in the second detector;

A is the distance oT of the target to the first coordinate detector ^ e

B is the distance between the detectors, and the center of the magnet is at a distance of A / 2 from the target.

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