Timster
Sensei
Posting from Scarsdale, Vic, Australia
Posts: 140
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Post by Timster on Sept 16, 2014 2:50:00 GMT -5
I don't think this has been mentioned.... It's probably "Inductive Coupling" or something similar en.wikipedia.org/wiki/Inductive_coupling.... and if that's the case do the outputs affected get reversed in the southern hemisphere?
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hemster
Global Moderator
Particle Manufacturer
...still listening... still watching
Posts: 51,921
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Post by hemster on Sept 16, 2014 5:07:11 GMT -5
I don't think this has been mentioned.... It's probably "Inductive Coupling" or something similar en.wikipedia.org/wiki/Inductive_coupling.... and if that's the case do the outputs affected get reversed in the southern hemisphere? Household cases are usually broadband radio frequency interference (RFI) but can also include electromagnetic interference (EMI). Operating at currents of 2 amps and above, switching loads (inductive, capacitive and resistive) such as lamps, electric motors, heaters, ballasts etc. can cause EMI. This can be cured with a snubber network but only when currents are small (<2 amps). On electronic circuits, decoupling capacitors are used to reduce EMI. Shielding is not very effective but copper tape and RF gaskets can help.
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