SYNTHELECTRO : synthesizers, electronic, retro-computing, etc...
vendredi 26 avril 2024
Ultimate MSX cartridge modification
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I made two final changes to the design of this cartridge. First modification. The first concerns the interfacing circuits with the MSX bus ...
samedi 20 avril 2024
A new era...
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Zilog, after having been bought several times, and now owned by Little Fuse, has just announced the end of production of Z80 microprocessors...
lundi 15 avril 2024
8 Ports USB Midi interface.
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This topic is a very long-standing one for me. I must have started thinking about it in the early 90s. At the time, the power of microcontr...
vendredi 12 avril 2024
A MSX flash cartridge downloadable from USB : the last iteration.
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What is it about this time? I did some redrawing work on certain tracks to make them more 'homogeneous'. I powered certain interfa...
mardi 26 mars 2024
A MSX flash cartridge downloadable from USB.
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We have to be honest, developing quality equipment is not easy. Downloading a cartridge directly via the USB port from your PC to the MSX ...
jeudi 29 février 2024
8 outputs MIDI CV/GATE converter : come back from long months of development!
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Yes, because when I started this project, I thought I would create a minimal and fairly precise circuit, let's say, easily. However, dur...
vendredi 16 février 2024
STMicroelectronics? As usual :-(
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Almost two years ago now, I decided to leave STMicroelectronics processors to try other suppliers. The reason? I don't really like the G...
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