Switch Mode RFI Horrors
September 2016
Aquarium LED Strip-Lamp Power Units No RFI Filtering CE = China Export
GU10 LED Lamp No RFI Filtering CE = China Export
May 2015
Fake Laptop Power Supply
No RFI Filtering CE = China Export
All designed to cause severe RFI
July 2007
Belkin Router Power Unit with good RFI mains filtering
Faulty 10uF 400V capacitor causing severe RFI on BT overhead lines [July 2007]
12Vdc output showing RF burst envelope & 100Hz ripple waveform
Up-dated September 2016
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