IEEE - Institute of Electrical and Electronics Engineers, Inc. - Acoustic Noise Cancellation by Phase Alignment of Cooling Fans

23rd Annual IEEE Semiconductor Thermal Measurement and Management Symposium

Author(s): S. Guthridge ; R.E. Harper ; H. Marr ; B. Abali
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 March 2007
Conference Location: San Jose, CA, USA
Conference Date: 18 March 2007
Page(s): 131 - 135
ISBN (CD): 1-4244-09589-4
ISBN (Paper): 1-4244-0958-6
ISSN (Paper): 1065-2221
DOI: 10.1109/STHERM.2007.352412
Regular:

With increasing power consumption of computer systems, faster and larger cooling fans are used and acoustic noise management becomes difficult. In this paper, we show that by locking a pair of... View More

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