Автор |
J C E Jennings |
Автор |
R J O'Connor |
Дата выпуска |
1969-04-01 |
dc.description |
The measured e.m.f. of some saturated Weston cadmium cells is raised while an alternating current of a few microamperes is passing through them. The rise is approximately proportional to the square of the amplitude of the alternating current; over the frequency range studied (50-300 Hz) it diminishes as the frequency is increased. The magnitude of this effect is correlated with the internal resistance and with the age of the cells. Attention is drawn to the relevance of these results to the design of mains-driven current supplies for precision potentiometers. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
The effect of a.c. ripple in a potentiometer circuit upon Weston cells |
Тип |
paper |
DOI |
10.1088/0022-3735/2/4/313 |
Print ISSN |
0022-3735 |
Журнал |
Journal of Physics E: Scientific Instruments |
Том |
2 |
Первая страница |
353 |
Последняя страница |
355 |
Аффилиация |
J C E Jennings; Department of Physics, Birkbeck College, London |
Аффилиация |
R J O'Connor; Department of Physics, Birkbeck College, London |
Выпуск |
4 |