Path: Top -> Journal -> Telkomnika -> 2020 -> Vol 18, No 3, June
Low-frequency response test device of electret condenser microphone
By : Erni Yudaningtyas, Achsanul Khabib, Waru Djuriatno, Zakiyah Amalia, Ramadhani Kurniawan Subroto, Telkomnika
Created : 2021-01-12, with 1 files
Keyword : class A amplifier, electret condenser microphone, loudspeaker, low-frequency, test device
Url : http://journal.uad.ac.id/index.php/TELKOMNIKA/article/view/14831
Document Source : Web
Arterial pulse measurement using electret condenser microphone requires the standard to validate the value of the measurement. This standard requires the test device to reproducing the mechanical vibration to emulate the arterial pulse vibration. The main objective of this paper is to discuss the test device of electret condenser microphone using class A amplifiers and low-frequency loudspeaker. To validate this pulse measurement, this class a amplifier is examined under an experimental setup. The experiments showed that the device can be used as an alternative solution to generate the mechanical signal source to simulate the human arterial pulse.
| Property | Value |
|---|---|
| Publisher ID | gdlhub |
| Organization | Telkomnika |
| Contact Name | Herti Yani, S.Kom |
| Address | Jln. Jenderal Sudirman |
| City | Jambi |
| Region | Jambi |
| Country | Indonesia |
| Phone | 0741-35095 |
| Fax | 0741-35093 |
| Administrator E-mail | elibrarystikom@gmail.com |
| CKO E-mail | elibrarystikom@gmail.com |
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