Digital electronic control system developed for use in effecting accurate, real-time, closed-loop control of large acoustic test facility. Installation of system incorporates state-of-the-art technology to optimize shaping of acoustic spectrum and controlling operation of equipment in large reverberant chamber to degree not possible with open-loop manual control.
Digitally Controlled Acoustic-Testing System
NASA Tech Briefs ; 18 , 10
1994-10-01
Miscellaneous
No indication
English
Digitally Controlled Acoustic-Testing System
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