五極真空管 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "五極真空管" in Japanese language version.

refsWebsite

Global rank Japanese rank

3books.google.com

3^rd place

61^st place

6^th place

146^th place

low place

low place

low place

low place

low place

low place

1web.archive.org

1^st place

1^st place

analog.com (Global: low place; Japanese: low place)

“電気/電子用語集、Transconductanceとは”. アナログ・デバイセズ. 2023年10月26日閲覧。

archive.org (Global: 6^th place; Japanese: 146^th place)

ETC Carney, Allen F. (1998). The Navy Electricity and Electronics Training Series, Module 06: Introduction to Electronic Emission, Tubes, and Power Supplies. Pensacola FL: Naval Education and Training Professional Development and Technology Center. p. 1-47

books.google.com (Global: 3^rd place; Japanese: 61^st place)

r-type.org (Global: low place; Japanese: low place)

“The Mullard EF36, EF37 and EF37A”. www.r-type.org. 2023年10月30日閲覧。

web.archive.org (Global: 1^st place; Japanese: 1^st place)

Michael Saunby."Small signal audio pentodes" Archived 2016-12-13 at the Wayback Machine..

wepoco.com (Global: low place; Japanese: low place)

mike.wepoco.com

Michael Saunby."Small signal audio pentodes" Archived 2016-12-13 at the Wayback Machine..