Chapter 2 Grounding & Shielding - TU Delft
surge protective device and the associated power system source. Low-inductance wiring methods should also be used. 2.2.2 Equipment grounding As described in [9][10][11] and [12], electrical or electronic circuits do not need to be earthed in order to work. Satellites, spacecraft and mobil phones, all work properly without earthing.
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