Thread: Power Distribution Board making noises
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Unread 31-12-2008, 20:06
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FRC #2521 (South Eugene High School Robotics)
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Re: Power Distribution Board making noises
From 3-FRC Control System Component Datasheets

Quote:
When under light load, the 24V boost supply will emit an audible whining noise and have a larger voltage ripple. This is an artifact of its power saving mode, and should not cause concern.