DocumentCode
1374821
Title
40- to 4,000-microwatt power meter
Author
Lange, R. W.
Author_Institution
Bell Telephone Laboratories, Inc., Murray Hill, N. J.
Volume
72
Issue
4
fYear
1953
Firstpage
492
Lastpage
494
Abstract
This paper describes a 10-kilomegacycle power meter using a bead thermistor for a power detector and having full scale sensitivities from +6 decibels referred to 1 milliwatt (dbm) (4,000 microwatts) to ¿14 dbm (40 microwatts) selected in 2-decibel (db) steps. Absolute calibration from built-in d-c standards is provided.
Keywords
Aging; Bridge circuits; Microwave amplifiers; Microwave circuits; Radio frequency; Temperature; Thermistors;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
Publisher
ieee
ISSN
0097-2452
Type
jour
DOI
10.1109/TCE.1953.6372039
Filename
6372039
Link To Document