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What voltage do nixie tubes work?
170 volts
Nixie tubes require high voltages (>170 volts) to illuminate. A single anode is connected to a high voltage source via a dropping resistor and cathodes shaped like numbers are grounded to make them illuminate. Drivers, then, must be capable of withstanding the driving voltage.
How are Nixie tubes powered?
The glass tube contains a wire-mesh anode and multiple cathodes, shaped like numerals or other symbols. Applying power to one cathode surrounds it with an orange glow discharge. The tube is filled with a gas at low pressure, usually mostly neon and often a little mercury or argon, in a Penning mixture.
Does anyone still make nixie tubes?
The last nixie tube was made in the early 90s, when this beautiful technology was replaced by lower-cost alternatives. But production has now resumed in the Czech Republic.
Do people still make nixie tubes?
How does a Nixie tube get high voltage?
The diode simply rectifiers this spike and transient so the voltage is DC, although quite a dirty one. (The voltage is all over the place as the inductor oscillates) the capacitor smoothes this out, offering a clean DC high voltage to the nixie tube. Some detail regard the components.
Is there a power supply for a nixie clock?
Since in last years nixies displays attracted my attention so much that I bought many of them, I finally managed to design a good power supply and my nixie clock is on the way… [UPDATE: done! read instructable here) With this circuit you can test a nixie display, or power a multiplexed nixie clock.
Can you test a nixie with a potentiometer?
[UPDATE: done! read instructable here) With this circuit you can test a nixie display, or power a multiplexed nixie clock. The potentiometer lets you change the output voltage to fit different types of displays (you can obtain from 100V to 300V DC).
What kind of resistor do I need for nixie?
R17 and R18 should be 1% accuracy metal film resistors, to achieve a better voltage stability. D1 has to be a ultra-fast 400V diode, as BAV21, UF4004, UF4007, MUR140, or MUR160 (thanks threeneuron’s again).