Support and General Use > Recording

lcd noise on sansa

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Chronon:
Vortex, that sounds like a decent workaround and much simpler than trying to implement synchronous detection and mixing!

quincy:
i think everything does that. i notice even on my pc there are quiet sounds whenever i use headphones and just move around windows and such
of course, that has nothing to do with an lcd screen, but whatever. i think it probably has something to do with magnetic fields and everything being packed together into such a small space

Chronon:
Sure.  Any circuit of reasonable complexity will exhibit both inductive and capacitive coupling.  

The issue here is identifying the dominant sources of noise and quelling them if possible.

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