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MSI v3.0 Input Impedance?
Posted: Mon Sep 07, 2009 7:30 am
by psucrash
I am having some issues with a very noisy 12 volt line to MS so I am going to put an RC filter on it. But without knowing the input impedance for MS I can't calculate the component values needed. So does anyone know?
Thanks!
Re: MSI v3.0 Input Impedance?
Posted: Tue Sep 08, 2009 7:36 am
by Matt Cramer
The impedance isn't constant. You're better off using an LC filter as an R can cause an unacceptable voltage drop.
Re: MSI v3.0 Input Impedance?
Posted: Sat Sep 12, 2009 10:46 am
by Mr Gadgets
I use a stereo filter to clean up the DC..
SCOSCHE Single-Stage Noise Filter ES004.
There are various sizes available.