Shared Projects

Constant-current load simulator and current sensor for testing batteries and low-power devices.

Replaced SPVM110100 button with the SSAJ110100 switch to easily change between I2C and UART modes. Pre-production design.

https://hackaday.io/project/143014-compact-25-spectrometer

A little pcb for 10 SMD RGB LEDs, every color is dimmable, only one resistance is needed. In future I’ll probably update it inserting some pins for allowing multiple pcbs to be connected in series. Nicola Cammarrota.

Nit32l052-mini v1b with improved silk screen

Replaces Nit841-v4, Nit32l052-mini-v1

It’s a rather versatile PCB for a solar powered nightlight.

See https://github.com/urjaman/solarpcb for more.

control HCMS 200X series 5x7 smart led matrix with attiny84 .(Arduino core).

Mic Breakout

WiFi enabled mic with recording capabilities

Tony Wood Side VIC_Circuit_Production_Eagle-5.10.0&Gerber_Files

experiences with circuit suggestions

clipped fom post to another forum tony =I’ve just finished re-designing the complete VIC circuit and I’m going to have some PCB professionally manufactured. If I can get enough potential buyers, I will be selling these boards complete with all components installed and placed into a 7.5"x 4.25"x2.25" enclosure with all appropriate controls on the panel. This VIC circuit will include the following circuits all on one board: “Variable Pulse Frequency Generator”, “Gated Pulse Frequency Generator”, “Phase Lock Circuit”, “Resonant Scanning Circuit”, Resonant Feedback", and “Cell Driver Circuit”. The sale price will be $300 + S&H. If you would like more info please email me at [email protected]

I’m also selling bare Professionally made Printed Circuit Boards of the 8XA Circuit, which measure 4.6"x2.3" for $35.00 +$5.00 S&H.

To purchase the 8XA Circuit PCB follow this link to my website http://www.globalkast.com/products.htm Thanks, Tony Woodside

Do you think the secondary coil is supposed to be center tapped? thats correct…the reason I used the center tap is because the VIC Trans acts like center tap trans. In Stan’s trans you want your reference point to be between the Secondary and L2 (negative) choke and you should see this same effect.

Did you build everything just from don’s schematics or did you take into account everything that was in the pictures as well? it seems like some things were left out of the schematics anyway, it sounds awesome and once I get some more info,

I’ve tested the circuit using my VIC transformer and I substituted my single tube cell for a real 10nF capacitor to make sure the circuit was locking in on resonance at the calculated frequency. The circuit would lock on and the voltage across the capacitor was measured at over 1700v with a 12v pulsed input. So the circuit work as Stan says it does. , I’ve built everything based on the actual circuits from the images. I did refer to the schematic that Don sent out and I have found a few errors with the schematic. The circuit does find and lock in to the resonant frequency of the LC circuit. It works very well. I actually built this circuit as my final project for my Electronics class and my electronics professor was very impressed with how it all worked and of course I got a grade of 100 on it..

The function of the circuit is explained in the PDF file “The Birth of New Technology” starting on page 44, Memo WFC 422 DA. Also refer to Patent #92007861 for the basic schematic.

• Mouser BOM: - http://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=29b3af770f

• Maxamps 3S 2250mah and HobbyKing 1500mah fits fine.

Stanley Meyer led 16 array Gerber long

Bi-directional RF amplifier used in BITX radios.