File:Apparatus and methods for measuring electric waves (1906) (14803139573).jpg

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Identifier: apparatusmethods00kemp (find matches)
Title: Apparatus and methods for measuring electric waves
Year: 1906 (1900s)
Authors: Kemp, Jacob Garret
Subjects: Electric waves Theses
Publisher:
Contributing Library: University of Illinois Urbana-Champaign
Digitizing Sponsor: University of Illinois Urbana-Champaign

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Photograph showing one lialf wave length,
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27 Q Application of the Principle of Resonance toWireless Telegraphy. ! The fundamental principles of wireless telegraphy areI based on resonance which was expounded to some extent in theprevious pages of this thesis. The Slaby-Arco system of wireless telegraphy is a goodsystem to illustrate the principles of resonance; since in itstransmitting station both capacity and inductance may be varied,while in the receiving circuit the inductance alone is variable.The connections of the transmitting circuit are shovm in Fig.11, page 29. By varying the capacity and inductance of the trans-mitting station till it is in resonance with the receiving system,the inductance of which may also be varied, the antenna circuitsare thus tuned to suit each other, or in other v/ords brought intoresonance with each other. Then as is designated below in thefollowing pages on the receiving station the multiplier must bevaried till it is of the proper length, then the coherer willrespond and not till this ha.s

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https://www.flickr.com/photos/internetarchivebookimages/14803139573/

Author Kemp, Jacob Garret
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Flickr tags
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  • bookid:apparatusmethods00kemp
  • bookyear:1906
  • bookdecade:1900
  • bookcentury:1900
  • bookauthor:Kemp__Jacob_Garret
  • booksubject:Electric_waves
  • booksubject:Theses
  • bookcontributor:University_of_Illinois_Urbana_Champaign
  • booksponsor:University_of_Illinois_Urbana_Champaign
  • bookleafnumber:82
  • bookcollection:university_of_illinois_urbana-champaign
  • bookcollection:americana
Flickr posted date
InfoField
30 July 2014


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