ZX81 repair & mods
l.i.papadopol
Hallo, Fangemeinde alter 8-Bit Rechner! Ich bin Rico, DL1RIC, und seit kurzem in Besitz eines ZX81 – vertrauensvoll überlassen von Lucian, IZ6NNH. Danke nochmals. Der Rechner funktionierte bis auf die…
My LAB
12V to 6kV High Voltage transformer
The primay power source in my home made X-Ray machine is an high-voltage high-frequency transformer. This transformer is drived by a Mazilli ZVS circuit and it’s capable to output 6kV…
X-Ray dental film ECO 30
Hello! I’ve tested this “Dentalfilm ECO30” and “Ergonomix” with my improvised X-Ray machine. Them are self developing film for X-Ray imaging of dental implants etc. Them are relatively small like…