YB:
Hi if you see threads on the board, there is another one by me which says my mcu based preamp.
its based on PIC based mcu and PGA2310.
these preamps that I mentioned are in the development stages, currently I use a simple version of them having AT89 chip and PGA2311 as volume controller.
Though I have different others like DS1666 and DS1802 and another one around MAX5406 none of them need an mcu, but right now I use one based around PGA2310 with a sound refiner build around OPA627+BUF634.
May be some time next month I ll be able to get some boards of later vol controller posted on the forum.
Hi if you see threads on the board, there is another one by me which says my mcu based preamp.
its based on PIC based mcu and PGA2310.
these preamps that I mentioned are in the development stages, currently I use a simple version of them having AT89 chip and PGA2311 as volume controller.
Though I have different others like DS1666 and DS1802 and another one around MAX5406 none of them need an mcu, but right now I use one based around PGA2310 with a sound refiner build around OPA627+BUF634.
May be some time next month I ll be able to get some boards of later vol controller posted on the forum.
Hi Abid,
What about a common preamp? Not all guys are about PGAs.
This is rether a question not to you but to the others. Just need more sugestions on using OPA549. What I found at http://yooree.narod.ru/tale3u.html and made sonds perfect but maybe there is a better way. U know people always look for something else
What about a common preamp? Not all guys are about PGAs.
This is rether a question not to you but to the others. Just need more sugestions on using OPA549. What I found at http://yooree.narod.ru/tale3u.html and made sonds perfect but maybe there is a better way. U know people always look for something else
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