Автор |
L A W Kemp |
Автор |
D O Bottrill |
Автор |
S Klevenhagen |
Дата выпуска |
1968-04-01 |
dc.description |
A solid-state digital integrating X-ray dosemeter is described in which the voltage excursions of the integrating capacitor are controlled by the trigger and reset voltages of a transistorized Schmitt circuit. Before triggering, the Schmitt circuit presents a very high input impedance to the integrating capacitor, whereas after triggering its input impedance falls by comparison to a very low value, enabling the integrating capacitor to discharge to the Schmitt reset voltage level in a few msec only; adequate compensation has been incorporated for likely changes in temperature and mains supply voltage. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
A Solid-state Digital Integrating X-ray Dosemeter |
Тип |
paper |
DOI |
10.1088/0031-9155/13/2/308 |
Electronic ISSN |
1361-6560 |
Print ISSN |
0031-9155 |
Журнал |
Physics in Medicine and Biology |
Том |
13 |
Первая страница |
231 |
Последняя страница |
238 |
Аффилиация |
L A W Kemp; Physics Department, The London Hospital, London, E.1. |
Аффилиация |
D O Bottrill; Physics Department, The London Hospital, London, E.1. |
Аффилиация |
S Klevenhagen; Physics Department, The London Hospital, London, E.1. |
Выпуск |
2 |