3v OU Flashlight

[d3x0r]

TK:

On a slightly related topic, the Raspberry Pi 2 is brand new and very exciting for the hobbyist.

http://www.raspberrypi.org/raspberry-pi-2-on-sale/

You can run Kodi/XBMC on it and it can decode 1080p H264 video no prob!  You effectively have a Linux quad-core computer the size of a credit card for $35 USD plus keyboard, mouse, monitor.

I may buy one so that I can Velcro a media center computer on the back of my TV!

MileHigh

ether receiver may be damaged by static electricity... at least mine isn't working right anymore - I have a nylon brush on this new vacuum and it builds a nice static charge; discharges into my hand as I vacuum   but passed that over the ether cable and the network no longer works


just really wanted to post SOMETHING. 

[arhitrade]

Here we describe an interesting chopper spark PLL: http://gorchilin.com/articles/scheme/pll

[eugene900]

replica
not working

[eugene900]

few attempt of acula lanterns    ALL NOT ANY OU EFFECT just regular oscillators. Wonder how much more i should build before finally will start study Tesla drawings and start pray to understand how is working-then build something my self 

[Mike1902_40]

Hi,

i hope anybody can help me. I wanna replicate this circuit, but the coils confuses me.

Ferrite pot core OB30 M1500. 3 coils 50 turns each using 0.35mm insulated magnetic wire. The induction is 3x716 uH. Standard 2 sections coil holder.
One section is used by the bifiler coil (L1 & L2) and the other section is for the L3. Naturally, an air gap of 0.5mm is required (according to the theory).

First is a copper foil, then solder a wire and the copper wire, right?
Then wrap tape over it. Then wind bifilar?

If i have success, i wanna create a pcb in eagle and order few pieces.

I hope i get reply.
Thanks for your help, i really appreciate, it. 

Best regards,
Mike