Butterworthi filter (Estonian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Butterworthi filter" in Estonian language version.

refsWebsite
Global rank Estonian rank
low place
low place
120th place
203rd place
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low place
1st place
1st place
800th place
1,935th place

changpuak.ch

  • Stephen Butterworth (oktoober 1930). "On the Theory of Filter Amplifiers" (PDF). Vaadatud 18. aprillil 2021.

dsprelated.com

espacenet.com

worldwide.espacenet.com

  • Wilhelm Cauer (15. märts 1932). "Caueri topoloogia". "Transmission Network". Originaali arhiivikoopia seisuga 18. aprill 2021. Vaadatud 18. aprillil 2021.

researchgate.net

  • [1], Design of Butterworth Band-Pass Filter, Siti Farah BINTI Hussin, Zunainah Hamid, ResearchGate.com, Jaanuar 2016, Vaadatud 18. aprill 2021

web.archive.org

  • Wilhelm Cauer (15. märts 1932). "Caueri topoloogia". "Transmission Network". Originaali arhiivikoopia seisuga 18. aprill 2021. Vaadatud 18. aprillil 2021.