DIY Hexacopter FPV home built aerial photography system…
I finally got all the bugs worked out on my areal photography system. I have a Sony Nex 5a mounted on the camera gimble. Now I need to take it to some awesome locations…
Experiments, inventions, patents, …
I finally got all the bugs worked out on my areal photography system. I have a Sony Nex 5a mounted on the camera gimble. Now I need to take it to some awesome locations…
Hi all A big big thank’s to all contributors ,all around, from this and other forums and your so much great help to my inderstanding as a beginner in those terrificly but so interesting…
On the firing of the spark gap, a high value Transient spike enters the coil from Top down, unlike how most wave forms start at 0 then rise… This one starts high…then DROPS DOWN…
STILL IMAGE OF A CAP DISCHARGE… imageshack.us SCHEMATIC HERE… imageshack.us This was kinda rushed, wanted to have more to show, and thought of more right after, This is no-where near resonance, just used what…
Very pleased with the results from this new setup -Variable Freq and Pulse Width adjustable with 2 dials from 20khz to 300khz + with various cap combinations and 0-100% duty cycle -anti-parallel double ignition…
Completed the Tank circuit for both L1 and L2, the values are not quite correct for L2, .03uf is what i need, but i accidentally used .3uf 😀 So it should get even sweeter…
Part B …From the one Hv terminal i have the spark in SERIES with L1, then the air cap is parallel with the HV outputs. Freq in that vid is roughly 50khz…im guessing. waiting…
Testing out my new Variable Power and Variable Freq driver i built for the Smith project. I basically built a variable version of Don’s NST 🙂 Using a 555timer with added Lm393 to give…