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Greetings fellow visitor and welcome on my webpage!

Here you are going to find my projects and experiments that I have worked on; reviews, in-depth insights and generally things that caught my interest. Feel free to browse around and if something sparks interest in you, or you have any questions, ideas, hints and alike, do not hesitate to take part in the comments or to contact me. Before you start browsing through, be sure to read the Disclaimer.

Thanks for the visit and have a nice stay!


I will be adding a couple of interesting articles about the IBM 5150 PC in the near time (even supporting the cassette port), also a couple of schematics (TTL video on composite or through an upscaler, “multi-sync” support into a single-sync monitor etc), TV transmitting circuit with audio, GU81M VTTC, an article about the Revox B77 reel tape deck and more!

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