Selenium rectifier (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Selenium rectifier" in English language version.

refsWebsite
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3rd place
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1,993rd place
3,231st place
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218th place
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low place
9,452nd place

books.google.com (Global: 3rd place; English: 3rd place)

  • Hempstead, Colin; Worthington, William (2005-08-08). Encyclopedia of 20th-Century Technology. Routledge. p. 669. ISBN 978-1-135-45551-4. selenium rectifiers, which were invented by Charles E. Fitts in 1933
  • books.google.co.uk
  • books.google.co.uk
  • Reeves, E. A.; Heathcote, Martin (2013-06-17). Newnes Electrical Pocket Book. Taylor & Francis. p. 95. ISBN 978-1-136-37644-3.

cdc.gov (Global: 218th place; English: 212th place)

doi.org (Global: 2nd place; English: 2nd place)

ed-thelen.org (Global: low place; English: 9,452nd place)

harvard.edu (Global: 18th place; English: 17th place)

ui.adsabs.harvard.edu

nih.gov (Global: 4th place; English: 4th place)

pubchem.ncbi.nlm.nih.gov

patents.google.com (Global: 1,182nd place; English: 725th place)

  • US Patent 3218472: Transistor switch with noise rejection provided by variable capacitance feedback diode.

royalsocietypublishing.org (Global: 1,993rd place; English: 3,231st place)

semanticscholar.org (Global: 11th place; English: 8th place)

api.semanticscholar.org

usgs.gov (Global: 167th place; English: 198th place)

pubs.usgs.gov

  • Selenium, U.S. Department of the Interior.

worldcat.org (Global: 5th place; English: 5th place)

search.worldcat.org