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pm:prj2021:apredescu:spectrum_analyser [2021/06/03 04:57]
bogdan.vatamanu [Downloads]
pm:prj2021:apredescu:spectrum_analyser [2021/06/03 14:52] (current)
bogdan.vatamanu
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 ===== Software Design ===== ===== Software Design =====
 +Am folosit ca mediu de dezvoltare arduino IDE. Inregistrarea audio o fac la o frecventa de sampling de 40000Hz cu 128 de sampleuri (atat de putin datorita memoriei dinamice reduse a arduinoului).\\
 +Pentru prelucrarea sunetului preluat ma folosesc de libraria standard arduinoFFT.
  
 ===== Rezultatul Obtinut ===== ===== Rezultatul Obtinut =====
 +
 +Am obtinut un analizator de spectru care ofera rezultate cu o precizie surprinzator de buna.
  
 {{pm:​prj2021:​apredescu:​spectrumanalyser1.png?​634}} {{pm:​prj2021:​apredescu:​spectrumanalyser1.png?​634}}
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 ===== Concluzii ===== ===== Concluzii =====
  
 +A fost o tema foarte tare si super fun de realizat in urma careia am invatat sa lucrez cu arduino si sa fac lipituri mult mai bune cu ajutorul letconului.
 ===== Downloads ===== ===== Downloads =====
-{{pm:​prj2021:​apredescu:​spectrumanalyser-archive.zip}}+<note info>
  
 +Schema bloc | Schema electrica | Cod sursa: {{pm:​prj2021:​apredescu:​spectrumanalyser-archive.zip | Arhiva resurse}}
 +</​note>​
  
 ===== Bibliografie/​Resurse ===== ===== Bibliografie/​Resurse =====
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   * Soldering tutorial: [[https://​www.youtube.com/​watch?​v=6rmErwU5E-k]]   * Soldering tutorial: [[https://​www.youtube.com/​watch?​v=6rmErwU5E-k]]
 </​note>​ </​note>​
 +{{pm:​prj2021:​apredescu:​spectrum_analyser.pdf| Proiect}}
 +
 [[https://​ocw.cs.pub.ro/​courses/​pm/​prj2021/​apredescu/​spectrum_analyser]] [[https://​ocw.cs.pub.ro/​courses/​pm/​prj2021/​apredescu/​spectrum_analyser]]
 +
 +[[https://​ocw.cs.pub.ro/​courses/​pm/​prj2021/​apredescu/​spectrum_analyser?​do=export_pdf|Export PDF]]
  
pm/prj2021/apredescu/spectrum_analyser.1622685470.txt.gz · Last modified: 2021/06/03 04:57 by bogdan.vatamanu
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