Originally posted by xilo
View Post
I hope you realise by now that the 'NO CONNECTION' wire IS spatially coupled at RF, if not at DC !
Also it is the series impedance of that wire as it couples with surrounding 'free space' which leads to diode rectification of the oscillator core output/ back-EMF, and thus LED illumination.
'One wire' terminology is a misnomer because there is always relative coupling, and DC is not a pulse.
Comment