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Registered Member #1637
Joined: Sat Aug 16 2008, 04:47AM
Location: Kiev, Ukraine
Posts: 83
I developed new SSTC interrupter. I call it "i2". The interrupter has several cool features such as:
*It accepts standard MIDI interface. *If you install memory IC, it can play MIDI from internal memory without using PC or laptop. *Multiple interrupters can be connected in series - thereby, they can play midi file together (either from PC, midi keyboard of internal memory). Each SSTC can play its own part or can be grouped with another one.
*It can do all those things that ordinary (based on NE555) interrupters can do, and even more ("i2" has 3 modulators, and singleshot feature ). *all modes that activates SSTC uses "dead men's button" - SSTC works only while FIRE button is pressed. *Hardware and firmware parts of "i2" are designed as safety-critical. Lots of self-check are implemented, watchdog is used to detect microcontroller halt condition. *"i2" uses firmware USB, so no expensive chip like FT232 required *PC part of "i2" (I call it "icontrol") is used to download midi files or configure user modes on "i2" *new revision of board and schematics supports DRSSTC *"i2" is released under GPL license.
The only con is that all documentation is in Russian. Nevertheless, you can use Google translate to read my articles - description and characterization - all the things you need to replicate it.
Registered Member #160
Joined: Mon Feb 13 2006, 02:07AM
Location: Melbourne, Australia
Posts: 938
Just had another look at your coil through google translator, some really nice work you do there. It's a pity that Youtube doesn't do subtitles. Your i2 is very clever and neat. Keep up the good work.
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i2 SSTC interrupter.
