A virtual hearing testing system based on the digital music editor software / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 428-430, 2008.
Article
in Chinese
| WPRIM
| ID: wpr-309559
ABSTRACT
The digital music editor software "Cool Edit Pro 2.0" is used to design a virtual hearing testing system. This system has following advantages. First, its signal frequency can be set at will. Second, its dynamic range of signal intensity can reach up to 80dB. Third, the measuring accuracy of decibel value may reach 0.1dB. Forth, the system can be used in single and dual channel measurements. Last but not least, it can carry on data processing and drawing along with the same computer.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Audiometry
/
Signal Processing, Computer-Assisted
/
User-Computer Interface
/
Software
/
Computers
/
Hearing Tests
/
Music
Language:
Chinese
Journal:
Chinese Journal of Medical Instrumentation
Year:
2008
Type:
Article
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