Tètrode

Tetrode - electronic device having four active electrodes; the term most commonly applies to a two-grid amplifying vacuum tube. Article “Tètrode” in Catalan Wikipedia has 17.3 points for quality (as of July 1, 2026). The article contains 1 references and 6 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.91 points.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Catalan) language version.

Since the creation of article “Tètrode”, its content was written by 10 registered users of Catalan Wikipedia and edited by 317 registered Wikipedia users in all languages.

The article is cited 15 times in Catalan Wikipedia and cited 1380 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #2341 in February 2012
• Global: #8344 in April 2002

The highest popularity rank from 2008:

• Local (Catalan): #38315 in February 2012
• Global: #248260 in March 2009

There are 25 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Tetrode		69.7034
2	Korean (ko) 4극 진공관		59.0451
3	Japanese (ja) 四極真空管		40.9695
4	Polish (pl) Tetroda		34.6943
5	Chinese (zh) 四极管		26.8142
6	Belarusian (be) Тэтрод		26.0317
7	Danish (da) Tetrode		21.7988
8	Kazakh (kk) Сәулелік тетрод		20.3356
9	Catalan (ca) Tètrode		17.2831
10	Spanish (es) Tetrodo		15.2963

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Tètrode" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Tetrode		424 252
2	Russian (ru) Тетрод		142 645
3	Polish (pl) Tetroda		58 702
4	Spanish (es) Tetrodo		48 397
5	French (fr) Tétrode		38 082
6	Chinese (zh) 四极管		11 773
7	Czech (cs) Tetroda		11 337
8	Ukrainian (uk) Тетрод		10 899
9	Dutch (nl) Tetrode (elektronenbuis)		10 036
10	Arabic (ar) رباعي المساري		7 814

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Tètrode" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Tetrode		924
2	Russian (ru) Тетрод		185
3	Japanese (ja) 四極真空管		105
4	Chinese (zh) 四极管		102
5	French (fr) Tétrode		94
6	Polish (pl) Tetroda		72
7	Spanish (es) Tetrodo		35
8	Czech (cs) Tetroda		34
9	Dutch (nl) Tetrode (elektronenbuis)		28
10	Catalan (ca) Tètrode		13

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Tètrode" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Tetrode		76
2	Russian (ru) Тетрод		49
3	French (fr) Tétrode		31
4	Dutch (nl) Tetrode (elektronenbuis)		25
5	Polish (pl) Tetroda		19
6	Spanish (es) Tetrodo		14
7	Hindi (hi) टेट्रोड		11
8	Ukrainian (uk) Тетрод		11
9	Catalan (ca) Tètrode		10
10	Czech (cs) Tetroda		10

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Tètrode" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Dutch (nl) Tetrode (elektronenbuis)		1
2	Arabic (ar) رباعي المساري		0
3	Azerbaijani (az) Tetrod		0
4	Belarusian (be) Тэтрод		0
5	Catalan (ca) Tètrode		0
6	Czech (cs) Tetroda		0
7	Danish (da) Tetrode		0
8	English (en) Tetrode		0
9	Spanish (es) Tetrodo		0
10	Basque (eu) Tetrodo		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Tètrode" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Tetrode		337
2	Arabic (ar) رباعي المساري		126
3	Russian (ru) Тетрод		124
4	Ukrainian (uk) Тетрод		115
5	Japanese (ja) 四極真空管		105
6	Hebrew (he) טטרודה		95
7	Chinese (zh) 四极管		94
8	Vietnamese (vi) Đèn điện tử chân không 4 cực		85
9	Basque (eu) Tetrodo		60
10	Belarusian (be) Тэтрод		37

More...

#	Language	Value
ar	Arabic رباعي المساري
az	Azerbaijani Tetrod
be	Belarusian Тэтрод
ca	Catalan Tètrode
cs	Czech Tetroda
da	Danish Tetrode
en	English Tetrode
es	Spanish Tetrodo
eu	Basque Tetrodo
fr	French Tétrode
he	Hebrew טטרודה
hi	Hindi टेट्रोड
hu	Hungarian Tetróda
hy	Armenian Տետրոդ
ja	Japanese 四極真空管
kk	Kazakh Сәулелік тетрод
ko	Korean 4극 진공관
nl	Dutch Tetrode (elektronenbuis)
pl	Polish Tetroda
ru	Russian Тетрод
sr	Serbian Тетрода
sv	Swedish Tetrod
uk	Ukrainian Тетрод
vi	Vietnamese Đèn điện tử chân không 4 cực
zh	Chinese 四极管

Best Rank

Catalan: #38315 02.2012

Global: #248260 03.2009

Best Rank

Catalan: #2341 02.2012

Global: #8344 04.2002

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In Catalan Wikipedia the most popular articles on that day were: República Democràtica del Congo, Rafael Yuste i Abel, Juan Fernández Benítez, Pere Casacuberta Camps, Rudi García, Marcel Lefebvre, Michael Olise, Marta Montaner Santomà, Vito Quiles, Fèlix el gat.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information