Implementing PWM fan speed control within a computer chassis power supply | IEEE Conference Publication | IEEE Xplore

Implementing PWM fan speed control within a computer chassis power supply


Abstract:

This paper discusses the implementation of pulse width modulation (PWM) fan speed control and how it can decrease energy consumption and reduce acoustics while providing ...Show More

Abstract:

This paper discusses the implementation of pulse width modulation (PWM) fan speed control and how it can decrease energy consumption and reduce acoustics while providing wider operational speed bandwidth. In addition, this paper has described a new high performance PWM fan technology that includes a soft start circuit that monitors current and limits the current intake of a high performance fan
Date of Conference: 06-10 March 2005
Date Added to IEEE Xplore: 27 June 2005
Print ISBN:0-7803-8975-1
Print ISSN: 1048-2334
Conference Location: Austin, TX
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1. Objective

In this paper you will learn the implementation of Pulse Width Modulation (PWM) fan speed control and how it can decrease energy consumption and reduce acoustics while providing wider operational speed bandwidth.

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