![]() Also, these changes brought about 7' sparks (compared with 6' previously). ![]() The heatsinks have yet to get overheated. This surprisingly helped with heating problems of the MOSFETs! I also removed the toroid and now just have a wire pointing off the edge of the coil. Schematic (not final, see end of page) Update 1/18/04 I removed 2 primary turns for a total of just 4 turns. See the updates for the slightly revised version. It worked well but needed a really long antenna to work properly. ![]() Please scroll down to the end of the page to see the finalized schematic! Here are some pictures of the original setup. If one was to copy the design but use larger heatsinks, the power could be much greater. It produces up to 7' of spark, though this is limited to my small heatsinks getting too warm. The Mini SSTC The Mini SSTC Page Created: 1/15/04 Updated 4/30/07 I built this small coil in about 1 day of work.
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