Bulletin just posted - ecu noise replacement - nice work members!!!!

Originally Posted by farmosh203 I noticed the same high frequency sound also. It reminded me of the unstable switching mode power supplies I designed at work (can almost play songs

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Bulletin just posted - ecu noise replacement - nice work members!!!!

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11-15-2009, 03:07 PM

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cab83_750

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Quote:

Originally Posted by farmosh203

I noticed the same high frequency sound also. It reminded me of the unstable switching mode power supplies I designed at work (can almost play songs by varying the load current hehe). If it was coming from the ECU, I would suspect that the feedback network on a power supply needs some more capacitance to fix the phase margin.

I would not be posting the outcome of your own product on the web. People may not hire yah!

.

Joking with you man!

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