Some nice stuff being posted here! 🙂
I've finally gotten my glass top sand-blasted. Very happy. For future reference, I should have had the letters a little more up, but otherwise it looks cool. I'll take decent photos sometime. This amp needs a different DC protection and control board, maybe a soft-start, and a DC filter module, then it will be complete and the wiring will be neater. But I have other more important projects at the moment. It's working just fine!
I've finally gotten my glass top sand-blasted. Very happy. For future reference, I should have had the letters a little more up, but otherwise it looks cool. I'll take decent photos sometime. This amp needs a different DC protection and control board, maybe a soft-start, and a DC filter module, then it will be complete and the wiring will be neater. But I have other more important projects at the moment. It's working just fine!
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It's a minor point, but potentially significant, where the board properly includes a name and date in text, the inclusion of the word "copyright" or the © symbol would insure IP protection on the layout itself and the silkscreen including component indication.
Omitting the proper marks doesn't necessarily prevent IP protection, but it might take a trip to a court to establish it. Including it negates the need to take that step.
At the advertising firm in my city. They have a lot of routers: laser, CNC, engraving. I've sent them a CorelDraw files.
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Ohoo...you are very serious...over 80.000uF/80v, R-Core transformer,thermal coupling of the input stage transistors,etc,etc... You want to hit the hi-end class 🙂 Big ambitions, good luck!
thanks ... this is a prototype, no listening experiences yet, only measurements were performed
some front ends (voltage amplification stages)
some front ends (voltage amplification stages)
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