Frequência fundamental

pt

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Frequência fundamental

Quality:

Fundamental frequency - lowest frequency of a periodic waveform, such as sound. Article “Frequência fundamental” in Portuguese Wikipedia has 17.1 points for quality (as of July 1, 2025). The article contains 2 references and 1 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.9 points.

This article has the best quality in Chinese Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Frequência fundamental”, its content was written by 12 registered users of Portuguese Wikipedia and edited by 390 registered Wikipedia users in all languages.

The article is cited 53 times in Portuguese Wikipedia and cited 1688 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #3161 in November 2004
  • Global: #10489 in February 2002

The highest popularity rank from 2008:

  • Local (Portuguese): #33802 in March 2008
  • Global: #47315 in April 2010

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, 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
1Chinese (zh)
基本頻率
45.1034
2Greek (el)
Θεμελιώδης συχνότητα
34.874
3English (en)
Fundamental frequency
29.7472
4Thai (th)
ความถี่มูลฐาน
25.7424
5Czech (cs)
Základní frekvence
25.4605
6Indonesian (id)
Frekuensi dasar
25.2136
7Ukrainian (uk)
Основна частота
25.1771
8Arabic (ar)
تردد أساسي
23.7082
9French (fr)
Fréquence fondamentale
19.2628
10Portuguese (pt)
Frequência fundamental
17.0665
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 "Frequência fundamental" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Fundamental frequency
2 953 106
2French (fr)
Fréquence fondamentale
299 931
3Spanish (es)
Frecuencia fundamental
292 028
4Japanese (ja)
基本周波数
240 523
5German (de)
Grundfrequenz
217 081
6Polish (pl)
Ton podstawowy
122 046
7Portuguese (pt)
Frequência fundamental
115 094
8Chinese (zh)
基本頻率
114 427
9Dutch (nl)
Grondtoon (natuurkunde)
73 683
10Italian (it)
Frequenza fondamentale
66 620
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 "Frequência fundamental" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Fundamental frequency
5 275
2French (fr)
Fréquence fondamentale
492
3Chinese (zh)
基本頻率
354
4German (de)
Grundfrequenz
272
5Spanish (es)
Frecuencia fundamental
252
6Japanese (ja)
基本周波数
200
7Italian (it)
Frequenza fondamentale
131
8Polish (pl)
Ton podstawowy
122
9Dutch (nl)
Grondtoon (natuurkunde)
96
10Portuguese (pt)
Frequência fundamental
96
More...

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

The highest AI

Language versions of the article "Frequência fundamental" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Fundamental frequency
116
2German (de)
Grundfrequenz
60
3French (fr)
Fréquence fondamentale
41
4Spanish (es)
Frecuencia fundamental
27
5Dutch (nl)
Grondtoon (natuurkunde)
26
6Japanese (ja)
基本周波数
13
7Portuguese (pt)
Frequência fundamental
12
8Italian (it)
Frequenza fondamentale
10
9Esperanto (eo)
Fundamenta frekvenco
9
10Swedish (sv)
Grundfrekvens
9
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 "Frequência fundamental" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
تردد أساسي
0
2Azerbaijani (az)
Əsas tonun tezliyi
0
3Catalan (ca)
Freqüència fonamental
0
4Czech (cs)
Základní frekvence
0
5Danish (da)
Grundfrekvens
0
6German (de)
Grundfrequenz
0
7Greek (el)
Θεμελιώδης συχνότητα
0
8English (en)
Fundamental frequency
0
9Esperanto (eo)
Fundamenta frekvenco
0
10Spanish (es)
Frecuencia fundamental
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 "Frequência fundamental" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Fundamental frequency
414
2Japanese (ja)
基本周波数
350
3Italian (it)
Frequenza fondamentale
132
4Chinese (zh)
基本頻率
124
5French (fr)
Fréquence fondamentale
120
6German (de)
Grundfrequenz
107
7Spanish (es)
Frecuencia fundamental
79
8Portuguese (pt)
Frequência fundamental
53
9Persian (fa)
بسامد پایه
43
10Catalan (ca)
Freqüència fonamental
42
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
تردد أساسي
azAzerbaijani
Əsas tonun tezliyi
caCatalan
Freqüència fonamental
csCzech
Základní frekvence
daDanish
Grundfrekvens
deGerman
Grundfrequenz
elGreek
Θεμελιώδης συχνότητα
enEnglish
Fundamental frequency
eoEsperanto
Fundamenta frekvenco
esSpanish
Frecuencia fundamental
etEstonian
Põhisagedus
faPersian
بسامد پایه
frFrench
Fréquence fondamentale
hiHindi
मूल आवृत्‍ति
idIndonesian
Frekuensi dasar
itItalian
Frequenza fondamentale
jaJapanese
基本周波数
nlDutch
Grondtoon (natuurkunde)
nnNorwegian (Nynorsk)
Grunnfrekvens
plPolish
Ton podstawowy
ptPortuguese
Frequência fundamental
svSwedish
Grundfrekvens
thThai
ความถี่มูลฐาน
ukUkrainian
Основна частота
zhChinese
基本頻率

Popularity rank trends

Best Rank Portuguese:
#33802
03.2008
Global:
#47315
04.2010

AI rank trends

Best Rank Portuguese:
#3161
11.2004
Global:
#10489
02.2002

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Fundamental frequency from Wikipedia articles about Harmonic, Natural frequency, Overtone, Harmonic series and Voice frequency. Whereas reading the article about Fundamental frequency people most often go to Wikipedia articles on Harmonic series, Harmonic, Overtone, Waveform and Natural frequency.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In Portuguese Wikipedia the most popular articles on that day were: Lucas Pinheiro Braathen, Jeffrey Epstein, Isadora Cruz, Shawn Mendes, Maria Quitéria, Arquivos de Epstein, Dia dos Namorados, Léa Garcia, Margaret Thatcher, Trace Brasil.

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