A microcomputer-based instrument for measuring percent sound transmission of different materials
Date
10-1998
Degree
Bachelor of Science in Applied Physics
College
College of Arts and Sciences (CAS)
Adviser/Committee Chair
Nelio C. Altoveros
Abstract
An instrument for measuring percent sound transmission of different materials was designed. implemented, tested and evaluated. It has an isolation set-up wherein the transducer is located and the materials are placed for test The instrument was interfaced to a 80486 microcomputer system through an analog to digital card which was manually made A versatile program was developed to control the instrument for data collection and storage into a file. The device has measured the percent sound transmission of four different materials with three different thickness namely concrete, glass, plywood and galvanized iron as metal. The decimal values of percent sound transmission of these materials range from 0.95 to 1.01.
Language
English
Location
UPLB Main Library Special Collections Section (USCS)
Call Number
Thesis
Recommended Citation
Catedral, Malou D., "A microcomputer-based instrument for measuring percent sound transmission of different materials" (1998). Undergraduate Theses. 10275.
https://www.ukdr.uplb.edu.ph/etd-undergrad/10275
Document Type
Thesis