Respati
Vol 7, No 19 (2012)

RANCANG BANGUN PENGUAT SEBAGAI ANTARMUKA STETOSKOP DENGAN KOMPUTER PRIBADI

Yudianingsih, Yudianingsih (Unknown)

Article Info

Publish Date
06 Jun 2017

Abstract

This research is purposed to get a stetoscope amplifier circuit which used to CPU  interface. Stetoscope is used to early diagnostic aspecially for breathing disorder and heart sound disorder. This research is resulting an amplifier with 1kHz cut-off frequency, 120 dB/decade slope, maximum gain 8800 times, and 1Vpp output voltage. It is used 9 V power supply.The  frequency response of sensor is between 20 Hz to 4kHz. It could to recording heart sound signal with CPU, with connecting the amplifier to audio-input in CPU. Then the recorded data could be analized with any algorithm. Keyword: Stetoscope, Amplifier, Gain, Frequency response.   

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Journal Info
Respati
Website

Abbrev

jurnaljti

Publisher

Universitas Respati Yogyakarta

Subject

Computer Science & IT Engineering

Description

Jurnal Ilmiah Teknologi Informasi RESPATI ialah Jurnal Nasional bidang Informatika, Telekomunikasi, dan Elektronik. Jurnal terbitan berkala ilmiah nasional yang diterbitkan oleh Fakultas Sains dan Teknologi Universitas Respati Yogyakarta. Tujuan diterbitkannya Jurnal RESPATI adalah untuk ...