Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
143 (1939), S. 639-640
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] VALVE oscillators and selective amplifiers, in which tuning is carried out by a combination of condensers and resistances, have been developed in recent years and provide means of obtaining sinusoidal oscillations of low as well as high frequency. In an oscillator which I am developing, ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/143639b0
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