2016-03-01, 22:41
The first filter on controller is a passive low-pass -60dB at 200KHz
We use input transformers to avoid ground loops (H-Field)
There are gain in Pre-Amps (20dB) in H-Field, so signals are already lifted before added the first signal-cable.
Even a close capasitive coupling between network and signal cables, have very low influence - I have never seen it, and I have network and signal cables bundled over severel meters.
We use input transformers to avoid ground loops (H-Field)
There are gain in Pre-Amps (20dB) in H-Field, so signals are already lifted before added the first signal-cable.
Even a close capasitive coupling between network and signal cables, have very low influence - I have never seen it, and I have network and signal cables bundled over severel meters.