An active anti-noise system for window-type and packaged type air conditioners

Air conditioners tend to produce low frequency hums as some of its mechanical parts such as the compressor and fan wear out. At present this problem is dealt with by using passive devices such as sound deadening materials and absorbent paddings. However recently a newer technique has evolved and thi...

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Bibliographic Details
Main Authors: Co, Rogelio, Isip, Dave, Macias, Dennis, Perez, Robert, Pulumbarit, Reginald C.
Format: text
Language:English
Published: Animo Repository 1993
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Online Access:https://animorepository.dlsu.edu.ph/etd_bachelors/6245
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Institution: De La Salle University
Language: English

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