[neonixie-l] Re: WordClock-2 with 2.3" displays

2019-11-02 Thread Mitch
I will try to design an IV-17 version early next year. I'm not how compatible the multiplex capability of the HT16K33 will be with VFD displays, guess I'll have to try it to see. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe

[neonixie-l] IV-27 with 14 digits

2019-11-02 Thread 'Mike Playle' via neonixie-l
A while ago I ordered a few IV-27 tubes from an eBay seller, and today they turned up. They were well packaged and all seem to have their vacuum intact, though I haven't tried to test any yet. They're not quite what I was expecting, though. All the photos and drawings I've seen online show a tube

Re: [neonixie-l] Re: New CD47 sized tubes?!

2019-11-02 Thread Mike Harrison
>US testing is quite different - different EMC limits (often simpler - you >dont test susceptability iirc, as if everything complies with radiated >emissions then why would there be a problem with received erronious >emissions?) That is a common misconception - susceptibility testing is not

Re: [neonixie-l] Re: New CD47 sized tubes?!

2019-11-02 Thread Alex
Not necessarily, I worked for a design house for many years (until a few months ago) and got embroiled in this many times. CE "Certificates" mean nothing in essence, as you can self certify. So in reality you can do nothing and still sell your product, often even with the CE mark on it if you