ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] The receiver had a front-end bandwidth of 4 MHz, and the i.f. output was divided between a number of filters each 100 kHz wide, separated by some hundreds of kHz. After detection, the filter outputs were displayed on chart recorders, on a multichannel fast ultraviolet recorder, and also recorded ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/220358a0
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