Thank you all for your valuable input. I appreciate your time!
The alternator noise that I am speaking of is in an audio system, just to answer previous questions.
I've thoroughly researched the alternator noise issues, and the common fixes:
1. running power away from signal lines.
2. good solid grounding, seperating grounds etc.
3. Checking alternator capacitor, filters etc.
and the suggestions you guys gave. Thank you!
I'm still in need of a circuit that will filter this alternator noise. I'm interested in developing. :shock:
Does anyone know of any circuits?
Thank you, thank you, thank you, thank you!!! :lol: