Setiyadi, Setiyadi (2001) Perancangan dan Realisasi Audiometri Nada Murni. Undergraduate thesis, FMIPA UNDIP.
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Abstract
Telah dibuat perangkat Audiometri Nada Murni dengan range frekuensi 250 Hz, 500 Hz sampai 8000 Hz (interval. 1000 Hz) dan range intensitas dari 30 dB sampai dengan 80 dB (interval 5 dB). Alat ini terdiri dari Muliivibrator sebagai petnbangkit frekuensi, amplifier sebagai penguat frekuenSi dan loud speaker. Alat ini telah dapat digunakan untuk mengukur ambang pendengaran dan sepuluh °rang sebagai sampel. Dengan nilai ambang pendengaran 30 dB. It has been made an audiometric device. The pure tone with frequency range of 250 Hz to 8000 Hz and intensity range of 30 to 80 dB ( 5 dB interval ). This device consists of a multivibrator as the frequency generator, an amplifier as the voltage amplifier and a loudspeaker as the sound transducer. This device has been capable to be utilized to measure the hearing threshold 30 dB of 10 persons as the samples.
Item Type: | Thesis (Undergraduate) |
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Subjects: | Q Science > QC Physics |
Divisions: | Faculty of Science and Mathematics > Department of Physics |
ID Code: | 30523 |
Deposited By: | Mr UPT Perpus 1 |
Deposited On: | 01 Nov 2011 14:20 |
Last Modified: | 12 Jan 2012 14:12 |
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