> It's almost done (hope I can share picture soon) ; the only issue is > coming from the wall wart I use which is a first price product and is > very noisy. > > Is there any certification or specification to ensure the product is > low noise ? I need a regulated 6V @2A (mainly because of the wifi > interface).
Do you mean low noise on the mains side? If so, you'd probably look for EN55022/EN55024 compliance and possibly EN61000 (Europe) and/or FCC Part 15 (USA). All of these contain several subsections and classes addressing various types and amounts of noise. There are also VCCI and CE noise specs. Or do you mean low noise on the output (6V DC) side? Then look for specs like max ripple and transient response. I suspect you're looking for something like this: http://www.volgen.com/datasheet/10WattSeries.pdf http://products.cui.com/CUI_EPSA060200U_Datasheet.pdf?fileID=3090 Or if you don't want wall mounted, you want worldwide mains noise specs, and interchangeable cords for different styles of mains outlets, something like this: http://products.cui.com/CUI_ETSA060200U_Datasheet.pdf?fileID=5094 These are all cheaper than the one you linked to (I'm not sure what a "first price product is"), but they don't have switchable output voltage (I don't know if this is important for your application). - John -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To post to this group, send an email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/neonixie-l?hl=en-GB.
