Various - plus de tubes dance vol. 5 - Audiophile Tube Price List - audiotubes.com


  The Spark-O-Phone
Sound improvisation by electrons...
50KV Electron Microscope PSU Info on high-power pulse switching devices trigatrons , thyratrons and various other -trons. Miscellaneous electric, science & laser stuff Inside Electric Stuff - Ever wondered what electronic gadgets look like inside but were scared to get your screwdriver out ? Ipod Nano V6 LCD hacking Flir One / Lepton thermal imager hacking   LED Filament clock
Clock display using LED lighting filament strips How to make really good homebrew PCBs Neodymium magnets Turn a hard disk into a maglev device.
Mystery corner Odd components  - can you figure them out ?
. Old calculator collection . Ball-bearing motor Odd non- magnetic motor. Fun with a BIG laser The lights go dim as the beam comes on.....
Transparent electric stuff
Unusual digital clocks Argon laser power supply from surplus switchmode PSUs Miniature smoke machine for laser experimenters Fun with an argon laser   Wierd military Processor boards Cheap laser cutter
Cut! Burn! Melt! The Incredible Shrinking Chip
A nice demonstration of how much smaller chips have become over the last decade. A Laser that burns stuff!
Mike's got a CO2 laser - be afraid, be very afraid..! Build a cheap capacitance box
Dial-a-Farad Probe for in-circuit PIC programming.
High-Speed video camera system
1000 frames/second of fun
Repairing a window with an aquarium pump.
Inside a fake AC Adapter A Curious Oscillator circuit
Probably not useful.. High-speed video images
Images from my high-speed camera system.
New stuff 9 Apr 2006 Violet laser diode fun Fun with Ferrofluid
And magnets. And Water Ipod LCD hacking Hacking the ultra-cheap Sparkfun Colour QVGA LCD SMT toaster hack
Reflow for �5
PIC, AVR & other microcontroller stuff
Assorted neat microcontroller tips, tricks etc. The Junk Box Oddments that don't really fit anywhere else... Muppet Alert Dumb emails received Naughty Bits What electronic components get up to when you're not looking... Cynical commercial exploitation department (Warning : may contain something that is actually useful, or something I get paid for...)

A means of measuring the high voltage output is essential. A resistive divider is appropriate for this application. However, standard components are not suitable for high voltages, low current measurements. A good circuit for measuring the output voltage is a potted TV focus divider (RCA SK series or equivalent) which contains the necessary high voltage/high value resistors. The only additional components needed are one external resistor and a standard high impedance dc meter.

The dekatron fell out of practical use when transistor -based counters became reliable and affordable. Today, dekatrons are used by electronic hobbyists in simple "spinners" that run off the mains frequency (50 Hz or 60 Hz) or as a numeric indicator for homemade clocks.


Various - Plus De Tubes Dance Vol. 5Various - Plus De Tubes Dance Vol. 5Various - Plus De Tubes Dance Vol. 5Various - Plus De Tubes Dance Vol. 5

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