Costas loop

en

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Costas loop

Quality:

Costas loop - phase-locked loop based demodulator circuit. Article “Costas loop” in English Wikipedia has 46.8 points for quality (as of July 1, 2025). The article contains 15 references and 7 sections.

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

Since the creation of article “Costas loop”, its content was written by 42 registered users of English Wikipedia and edited by 67 registered Wikipedia users in all languages.

The article is cited 13 times in English Wikipedia and cited 25 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #4911 in May 2002
  • Global: #6374 in May 2002

The highest popularity rank from 2008:

  • Local (English): #373700 in December 2014
  • Global: #439748 in December 2008

There are 6 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, 2025 (including revision history and pageviews for previous years).

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

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Costas loop
46.762
2Catalan (ca)
Circuit llaç Costas
28.2578
3Serbian (sr)
Kostasova petlja
25.8677
4Persian (fa)
حلقه کاستاس
18.0944
5German (de)
Costas Loop
13.0817
6Portuguese (pt)
Costas loop
2.5709
More...

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

Most popular in all the time

The most popular language versions of the article "Costas loop" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Costas loop
302 077
2German (de)
Costas Loop
39 626
3Portuguese (pt)
Costas loop
5 724
4Serbian (sr)
Kostasova petlja
2 457
5Persian (fa)
حلقه کاستاس
489
6Catalan (ca)
Circuit llaç Costas
96
More...

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

Most popular in June 2025

The most popular language versions of the article "Costas loop" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Costas loop
1 202
2German (de)
Costas Loop
174
3Portuguese (pt)
Costas loop
64
4Serbian (sr)
Kostasova petlja
16
5Persian (fa)
حلقه کاستاس
6
6Catalan (ca)
Circuit llaç Costas
2
More...

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

The highest AI

Language versions of the article "Costas loop" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Costas loop
42
2German (de)
Costas Loop
12
3Serbian (sr)
Kostasova petlja
9
4Portuguese (pt)
Costas loop
2
5Catalan (ca)
Circuit llaç Costas
1
6Persian (fa)
حلقه کاستاس
1
More...

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

The highest AI in June 2025

Language versions of the article "Costas loop" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Costas Loop
1
2Catalan (ca)
Circuit llaç Costas
0
3English (en)
Costas loop
0
4Persian (fa)
حلقه کاستاس
0
5Portuguese (pt)
Costas loop
0
6Serbian (sr)
Kostasova petlja
0
More...

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

The highest CI

Language versions of the article "Costas loop" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Costas loop
13
2German (de)
Costas Loop
7
3Serbian (sr)
Kostasova petlja
3
4Persian (fa)
حلقه کاستاس
2
5Catalan (ca)
Circuit llaç Costas
0
6Portuguese (pt)
Costas loop
0
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
caCatalan
Circuit llaç Costas
deGerman
Costas Loop
enEnglish
Costas loop
faPersian
حلقه کاستاس
ptPortuguese
Costas loop
srSerbian
Kostasova petlja

Popularity rank trends

Best Rank English:
#373700
12.2014
Global:
#439748
12.2008

AI rank trends

Best Rank English:
#4911
05.2002
Global:
#6374
05.2002

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Costas loop from Wikipedia articles about Phase-shift keying, Phase-locked loop, Clock recovery, Carrier recovery and John P. Costas. Whereas reading the article about Costas loop people most often go to Wikipedia articles on John P. Costas, Phase-locked loop, Phase-shift keying, Phase detector and Phase-locked loop ranges.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 12 August 2025

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In English Wikipedia the most popular articles on that day were: Weapons (2025 film), Danielle Spencer (American actress), Cristiano Ronaldo, Deaths in 2025, Taylor Swift, Wednesday (TV series), Superman (2025 film), Georgina Rodríguez, Coolie (2025 film), The Fantastic Four: First Steps.

About WikiRank

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 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information