LED lights emits RF that will penetrate ground and transmit peak noises to all devices that are ground connected.
12v devices (like the Pi) are very susceptible to these "ground" noises.
In Music environment, a clean ground "floor" is usually one of the first amendment for a good recording studio.
I criticized Raspberry already for not having a separate (from USB) cabling solution.
USB cable are usually not really good regarding EMF-RF shielding.
Old school MIDI DIM cables used 5 prongs connections.
Double twisted wire pairs allowed for better signal integrity over distance.
USB can't do that.
Normal Stereo cable don't do that.
So I'm asking, if anyone over at Raspberry foundation is serious about the future of its products
also viable as workhorse for Musical (and Medical, industrial) platform of all kind, that
requires normal (not exception, just "normal") EMF and RF care over its I/O infrastructure.
Having a Qualcomm CHIP SITTING BETWEEN EVERY I/O communication, might have some benefit
in reducing the propagation of outside, undesired effects of anomaly waves to the internal components,
but it's like tampering a hold in the hull of an Iron ship with a beam of Wood... it works...
But is it the best approach???
12v devices (like the Pi) are very susceptible to these "ground" noises.
In Music environment, a clean ground "floor" is usually one of the first amendment for a good recording studio.
I criticized Raspberry already for not having a separate (from USB) cabling solution.
USB cable are usually not really good regarding EMF-RF shielding.
Old school MIDI DIM cables used 5 prongs connections.
Double twisted wire pairs allowed for better signal integrity over distance.
USB can't do that.
Normal Stereo cable don't do that.
So I'm asking, if anyone over at Raspberry foundation is serious about the future of its products
also viable as workhorse for Musical (and Medical, industrial) platform of all kind, that
requires normal (not exception, just "normal") EMF and RF care over its I/O infrastructure.
Having a Qualcomm CHIP SITTING BETWEEN EVERY I/O communication, might have some benefit
in reducing the propagation of outside, undesired effects of anomaly waves to the internal components,
but it's like tampering a hold in the hull of an Iron ship with a beam of Wood... it works...
But is it the best approach???
Statistics: Posted by Zool64Pi — Tue Dec 23, 2025 9:07 pm