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Where do I put my LC filter?

Carbon

Elemental Madness
#1
I have an EZOSD. The TX, camera, and osd are all powered off the same battery.I noticed lines in the video so I made an LC filter but now where do I put it? Do I put it between the battery and the current sensor, ESC and current sensor, or just between the current sensor(power source) and the transmitter?
Thanks guys!
 
#4
If you are using cheap esc's they are likely to emit allot of RF noise which you don't like. The amount of windings should be about 10/20 more is better! I bought some ferrite rings from readymaderc (the biggest ones) I made one with 27 windings :D Make sure that you only wrap the positive wire arround the ferrite core and not the ground wire. The ground wire can just pass through the hole that is not a problem.