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Nuvistor (Danish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Nuvistor" in Danish language version.

refsWebsite
Global rank Danish rank
1r-type.org
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1web.archive.org
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1w140.com
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r-type.org

  • Nuvistor Valves by Stef Niewiadomski Citat: "...RCA announced the first Nuvistor triode valve, the 7586, in 1959...Nuvistors were released as triodes and tetrodes (I use the plural here, which is just about valid: so far I have only managed to find two US-produced tetrodes, the 7587 and the 8380)...", backup

w140.com

web.archive.org

  • Nuvistor Valves by Stef Niewiadomski Citat: "...RCA announced the first Nuvistor triode valve, the 7586, in 1959...Nuvistors were released as triodes and tetrodes (I use the plural here, which is just about valid: so far I have only managed to find two US-produced tetrodes, the 7587 and the 8380)...", backup