TopRuslan

[apecore]

Forgot to mention...

On the microcontroller research, I think the little Raspberry Pi Pico
with the RP2040 chip can do what we need. 

Yes that will do the job.
I m fine with it.

[apecore]

Today is my lucky day

[apecore]

   Ape:
  I understand. As I saw the Top Ruslan thread,  I jumped right in, sorry about that. And, good luck with your new "road map".
But, as I really am interested in continuing to unravel this project, I will butt out, for now.   Seams like the more I post, the worse it gets..   If you change your mind, or get tired of the wild goose chase, let me know.
   NickZ

NickZ,
No problem mostly i' m stunnend about your memory.
Much informative for newbies as you have a good history in what happend.
Feel free to express what you think is relevant.

[Dog-One]

Today is my lucky day

Oh yeah, that looks encouraging!

Have my fingers crossed you begin to see something different
happening.

[apecore]

Have my fingers crossed you begin to see something different happening.

Just got  me a billion dollar contract, can't say anymore

Just kiddn,
Seems I was a bit to early to take Ruslan's schematic in discredit.

Cap size isn't so critical.
Frequency and duty cycle does.
Single leg pulsing yoke pushpull and using 28T with parallel cap 470nF....

The bemf puls Looks like 4Mhz half wave it does not matter if inductorcoil is 12.5m or 18.75m long.
So this bemf puls comes from grenade.