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ITS » Undergraduate Theses » Fisika
Posted by aguss at 23/01/2009 19:33:35  •  14427 Views


PERANCANGAN DAN PEMBUATAN ALAT PENGUKUR TINGKAT TEKANAN BUNYI BERBASIS MIKROKONTROLER STUDI KASUS BUNYI MESIN DIESEL

DESIGN AND FABRICATION OF MICROCONTROLLER BASED SOUND LEVEL METER STUDY CASE OF DIESEL ENGINE SOUND

Author :
UTOMO, ARIK PRASETYO 




ABSTRAK

Telah dibuat alat pengukur tingkat tekanan bunyi berbasis mikrokontroler dengan memanfaatkan mikrokontroler sebagai pengolah data dan media komputer sebagai tampian dari hasil pengukuran. Alat yang dirancang ini memiliki respon yang sama dengan pendengaran manusia terhadap bunyi. Alat ini hanya mampu membaca tekanan bunyi Sound Presseur Level dari range 70 dB sampai dengan 102 dB dalam skala dBA. Sampel bunyi yang digunakan adalah bunyi mesin diesel.


ABSTRACT

Microcontroller based Sound Pressure Level had been madeusing microcontroller as data processor and computer as display of measurement. The device designed has the same respond as humans to sound. The device is only capable to measure Sound Pressure Level from 70 dB up to 102 dB. Sample used is a diesel engine sound.



KeywordsSound Presseur Level ( SPL ), dBA, frekuensi
 
Subject:  Mesin diesel ; Kontrol elektronis
Contributor
  1. Lila Yuwana, M.Si.
Date Create: 23/01/2009
Type: Text
Format: pdf
Language: Indonesian
Identifier: ITS-Undergraduate-3100008030787
Collection ID: 3100008030787
Call Number: RSFi 681.2 Uto p


Source
Undergraduate Theses, Physics, RSFi 681.2 Uto p, 2007

Coverage
ITS Community

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Copyright @2007 by ITS Library. This publication is protected by copyright and permission should be obtained from the ITS Library prior to any prohibited reproduction, storage in a retrievel system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. For information regarding permission(s), write to ITS Library




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ITS-Undergraduate-3100008030787-3465.pdf




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