Frequency responsive apparatus
作者： Robert D Hawkins
DOI:
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摘要:
lens.org 参考文章(19)
Lawrence J Giacoletto, Color interpretation system ,(1953)
Rulon S Biddulph, Kingsbury H Davis, Voice-operated device ,(1952)
Ralph K Potter, Device for portrayal of complex waves ,(1946)
Paul Gregg David, Scanning with light-conducting rod ,(1962)
Okolicsanyi Franz Von, Television and like system ,(1936)
Spangenberg Karl, Radio frequency spectrum analyzer including dispersive traveling wave tube elements ,(1952)
Lester Y Lacy, Analysis and display for complex waves ,(1945)
Hurvitz Hyman, Frequency measuring and phase measuring systems ,(1955)
Robert C Mathes, Voice-operated signaling system ,(1949)
O'brien Brian, Optical image forming devices ,(1954)