The seventeen resistances of three resistors
作者:
N.W.Lewis,
期刊:
Journal of the Institution of Electrical Engineers - Part I: General
(IET Available online 1945)
卷期:
Volume 92,
issue 58
页码: 378-379
年代: 1945
DOI:10.1049/ji-1.1945.0098
出版商: IEE
数据来源: IET
摘要:
Three resistors offer 4 series, 4 parallel, and 6 series-parallel combinations, a total of 17 resistances. It is shown that if the values of the resistors are three consecutive terms of a certain geometric series (common ratio approximately 11/6) then the distribution of the 17 values is closely related to another geometric series (common ratio approximately 6/5). The results apply equally to the combinations of three inductors or three capacitors.
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