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Robotic Electric Guitar Tuner
KTH, School of Industrial Engineering and Management (ITM), Machine Design (Dept.).
KTH, School of Industrial Engineering and Management (ITM), Machine Design (Dept.).
2017 (English)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesisAlternative title
Elgitarrstämmande Robot (Swedish)
Abstract [en]

This report presents the process of building a system thattunes a guitar with the help of an Arduino board, writingalgorithms for processing signals from a microphone andcontrolling the tension of the strings according to the desiredfundamental frequency. The research question for thisproject is how different sample rates affects the accuracy ofthe tuning, different sample rates were examined in orderto find a sample rate that yields the best precision in tuningacross all strings of the guitar.

Abstract [sv]

Denna rapport går igenom byggandet av ett system som harsom funktion att stämma en gitarr med hjälp av ett Arduinokort, samt implementering av algoritmer för behandlingav mikrofon signaler och styrning av strängarnas spänningenligt den önskade grundtonen. Forksningsfrågan för dettaprojekt är hur olika samplingstakter påverkar stämningensnoggranhet. Olika samplingstakter undersöktes för att finnaden som ger den bästa noggranheten för alla strängar.

Place, publisher, year, edition, pages
2017. , p. 53
National Category
Mechanical Engineering
Identifiers
URN: urn:nbn:se:kth:diva-226669OAI: oai:DiVA.org:kth-226669DiVA, id: diva2:1200615
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Examiners
Available from: 2018-04-24 Created: 2018-04-24 Last updated: 2022-06-26Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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