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Unread 04-01-2009, 00:52
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Re: Power Distribution Board making noises
Does anyone with perfect pitch want to identify that pitch? I'll post it on Monday if no one else does... (oh I'm not perfect pitch but I'll identify it)
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Unread 04-01-2009, 08:41
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Re: Power Distribution Board making noises
Quote:
Originally Posted by keehun View Post
Does anyone with perfect pitch want to identify that pitch? I'll post it on Monday if no one else does... (oh I'm not perfect pitch but I'll identify it)
The frequency is a function of battery voltage and load. The load is a function of what the bridge or cRIO are doing. You can actually hear it sing a boot melody if you listen close enough.
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