Hi...i am a new user here. As per my knowledge noise is generated in the crappy 12v to 5V converter you are using as they are switch mode . If you want to do it properly you need a proper linear regulator to do it. BUT they will be much larger and also have to have a heatsink.
5 volt USB power for Ipad charging noise on radio
in AUS/NZ General Discussion
Posted
Hi...i am a new user here. As per my knowledge noise is generated in the crappy 12v to 5V converter you are using as they are switch mode . If you want to do it properly you need a proper linear regulator to do it. BUT they will be much larger and also have to have a heatsink.