Радио — разлика између измена

Садржај обрисан Садржај додат
Autobot (разговор | доприноси)
м sablon cinjenica
Autobot (разговор | доприноси)
м sablon cinjenica
Ред 27:
 
[[Триода|Триоду]] (напуњену паром живе са контролном мрежом) је патентирао 4. марта 1906. аустријанац [[Robert von Lieben|Роберт фон Либен]].<ref>[http://www.hts-homepage.de/Lieben/Lieben.html] DRP 179807</ref><ref>Tapan K. Sarkar (ed.) "History of wireless", John Wiley and Sons. {{page|year=2006|isbn=978-0-471-71814-7|pages=335}}</ref><ref>{{Cite book|editor-first=Sōgo|editor-last=Okamura|title=History of Electron Tubes|publisher=IOS Press|year=1994|isbn=978-90-5199-145-1|pages=20}}</ref> Независно од тога, 25. октобра 1906,<ref>[http://worldwide.espacenet.com/publicationDetails/biblio?locale=de_EP&CC=US&NR=841387] Patent US841387 from 10/25/1906</ref><ref>[http://www.google.com/patents/about?id=6i1vAAAAEBAJ U.S. Patent 879,532]</ref> [[Lee De Forest|Ли де Форест]] је патентирао његов троелементни [[Аудионска цев|аудион]].<ref name="Patent">De Forest patented a number of variations of his detector tubes starting in 1906. The patent that most clearly covers the Audion is {{US patent|879532}}, ''[http://www.google.com/patents/US879532 Space Telegraphy]'', filed January 29, 1907, issued February 18, 1908</ref><ref name="De Forest">{{cite journal|last=De Forest|first = Lee|title = The Audion; A New Receiver for Wireless Telegraphy
| journal = Trans. of the AIEE|volume = 25
| volume = 25
| issue = |pages=735–763| publisher = American Institute of Electrical and Electronic Engineers|location = |year=1906| url = http://earlyradiohistory.us/1907aud.htm
| issn = |doi = 10.1109/t-aiee.1906.4764762|id =
| accessdate = 7. 1. 2013}} The link is to a reprint of the paper in the ''Scientific American Supplement, No. 1665, November 30, (1907). pp. 348–350, copied on Thomas H. White's [http://earlyradiohistory.us/ United States Early Radio History] website</ref><ref name="Godfrey">{{cite encyclopedia|last=Godfrey|first = Donald G. |title = Audion
| encyclopedia = Historical Dictionary of American Radio |volume = |pages=28| publisher = Greenwood Publishing Group|year=1998|url =https://books.google.com/books?id=4l_2kkv5aeMC&pg=PA28&dq=%22Audion|id =
| volume = |pages=28| publisher = Greenwood Publishing Group|year=1998
| url =https://books.google.com/books?id=4l_2kkv5aeMC&pg=PA28&dq=%22Audion|id =
| accessdate = 7. 1. 2013}}</ref> Неки извори сматрају овај изум првом триодом.<ref name="Okamura">{{Cite book |last=Okamura|first = Sōgo |title = History of Electron Tubes|publisher = IOS Press|year=1994|location = |pages=17–22| url =https://books.google.com/books?id=VHFyngmO95YC&pg=PA21&dq=Audion+triode|doi = |id = |isbn=978-90-5199-145-1|pages=}}</ref><ref name="Newnes">{{cite encyclopedia|last=Amos|first = S. W.|title = Triode
| encyclopedia = Newnes Dictionary of Electronics, 4th Ed. |volume = |pages=331| publisher = Newnes |year=2002|url =https://books.google.com/books?id=lROa-MpIrucC&pg=PA331&dq=triode|id =
| volume = |pages=331| publisher = Newnes |year=2002
| url =https://books.google.com/books?id=lROa-MpIrucC&pg=PA331&dq=triode|id =
| accessdate = 7. 1. 2013}}</ref><ref name="Hijiya">{{Cite book |last=Hijiya|first = James A. |title = Lee de Forest|publisher = Lehigh University Press|year=1992|location = |pages=77| url =https://books.google.com/books?id=JYylHhmoNZ4C&pg=PA77|doi = |id = |isbn=978-0-934223-23-2|pages=}}</ref><ref name="Lee">{{Cite book |last=Lee|first = Thomas H. |title = Planar Microwave Engineering: A Practical Guide to Theory, Measurement, and Circuits|publisher = Cambridge University Press|year=2004|location = |pages=13–14| url =https://books.google.com/books?id=uoj3IWFxbVYC&pg=PA13|doi = |id = |isbn=978-0-521-83526-8|pages=}}</ref><ref name="Hempstead">{{Cite book|last=Hempstead|first = Colin|first2 = William E. |last2=Worthington|title = Encyclopedia of 20th-Century Technology, Vol. 2|publisher = Taylor & Francis|year=2005|location = |pages=643| url =https://books.google.com/books?id=0wkIlnNjDWcC&pg=PA648&lpg=PA643|doi = |id = |isbn=978-1-57958-464-1|pages=}}</ref> То није нашло практичну прмену до 1912. кад се њену појачавачку способност препознали истраживачи.<ref>{{cite book|last=Nebeker|first=Frederik|title=Dawn of the Electronic Age: Electrical Technologies in the Shaping of the Modern World, 1914 to 1945|publisher=John Wiley & Sons|year=2009|location=|url=https://books.google.com/books?id=xwmH6-q5O5AC&pg=PA14&dq=nebeker+audion+%22De+forest|isbn=978-0-470-40974-9|pages=14–15}}</ref>
 
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