Recent content by shift838

So I have a vintage computer (Myarc Geneve 9640) which outputs RGB with composite sync. I have found a Dell 1912HF LCD that supports the required 15kHz requirements for it's VGA. I have also tested it with a 15kHz tester and it works in all modes. I am having issues trying to get it to work...

I have a Myarc Geneve computer that outputs 15kHz signal. I have put together a simple circuit based on the LM1881 datasheet (it's exact). I connect it all with my SCART cable but when the audio signals are going through the SCART cable I have quite a bit of signal interference on the monitor...

I have new for 2018 AT2XT Keyboard adapters in stock using the PIC12F629 chip at my store. Designed to fit into a standard Hammond 1591XXL enclosure. Assembled and Tested! Tested with various AT PS/2 type keyboards, such as Compag, Dell, Microsoft, Logitech and many generic branded keyboards...