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Registered Member #902
Joined: Sun Jul 15 2007, 08:17PM
Location: Pacific Northwest USA
Posts: 1042
here are some pics from my new CNC-in-a-pelican-case project (which is scalable from working in the case to being extended outside the case) also is a pic from my unknown performance paintball gun rail bun's barrel...
Registered Member #1497
Joined: Thu May 22 2008, 05:24AM
Location: Toronto, Ontario, Canada
Posts: 801
I'm thinking about (or rather will, once I've sobered up) a star, a star of david, a present, etc. Any other simple line-art designs I can do?
My major irk with the design is the brightness of the LED, and a reliable way to connect the battery while still being able to add a switch. Currently I have the 2 leads across the top/bottom of a battery, and a piece of cardboard is slipped in to act as a switch.4
Registered Member #135
Joined: Sat Feb 11 2006, 12:06AM
Location: Anywhere is fine
Posts: 1735
Here's a real SSTC... no primary... no GDT... no bridge... just a RF driver straight into the base of a resonator, drawing 50W. I'm trying to get some linear amplification going insted of this sloppy switching business because I want to excite the coil with a pure tone, but that has to wait because of work this week. Anyway.. some pics.
Bypassed my little OPT and using a CT to drive the TC
Registered Member #1739
Joined: Fri Oct 03 2008, 10:05AM
Location: Moscow, Russia
Posts: 261
Lol sado-maso SSTC :) The black paint with a weird additional top load (was just a test run with it, fixing it properly now) surely suits well with the ability to strike her own primary from time to time :) Gotta be a real S&M for an antenna-driven system - but that's not a suicide coil, it's S&M coil so the long antenna along with proper logic IC protection in order to handle the relatively high current it picks up due to it's length make the coil survive this and never blow. This is how my radio got destroyed... Watch the center of the red circle for the actual reason - there's a white dot which actually is a flashover from the pole into the radio antenna wire wrapped around it :)
[add] Just made a completely random stupid drawing :D
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