|
Posted to alt.comp.hardware.pc-homebuilt,alt.home.repair,alt.engineering.electrical,alt.tv.tech.hdtv,sci.electronics.basics
|
|
|
Surge / Ground / Lightning
w_tom wrote:
What will provide sufficient earthing?
A large series air-core copper toroid (eg 1' diam x 2' long with
a 3" wire spacing) followed by a small spark gap to a poor ground.
Nick
|