Greetings.
I present the DIY FRONT END 2022.
EDIT: For current boards marked "V0R1" please find the changes and additional information in post #686 of this thread
https://www.diyaudio.com/community/threads/diy-front-end-2022.394339/page-35#post-7323986
I present the DIY FRONT END 2022.
EDIT: For current boards marked "V0R1" please find the changes and additional information in post #686 of this thread
https://www.diyaudio.com/community/threads/diy-front-end-2022.394339/page-35#post-7323986
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Thank you! 👍
I am looking forward for the little power amplifiers projects! I hope I will be able use my pair of Tokin THF-51S with those.🙂
I am looking forward for the little power amplifiers projects! I hope I will be able use my pair of Tokin THF-51S with those.🙂
The essentials kits are packed up and will ship to the store this week.
The flexibility of the circuit is pretty fantastic. I like the option of single rail supply, and the phase inversion trick will be handy for single stage common source amps.
Another incredible gift for the community : many thanks Pa!
With this excellent "platform" enabling so many configurations you should be able to walk out safely "for a long time" without having to meet villagers with torches ;-)
With this excellent "platform" enabling so many configurations you should be able to walk out safely "for a long time" without having to meet villagers with torches ;-)
The schematic seems to be revised; compare to the version shown in the BAF-2022 video. The biggest surprise, to me anyway, is the disappearance of PNP's emitter resistor. In Nelson's article "DIY Opamps" on his PassDIY site (link), his opamp circuits that used a PNP for the second gain stage, did have a 10 ohm emitter resistor like the one shown in the BAF-2022 video. But now, poof, gone.
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A little under 3 ma and 9 ma. Approximate, but not at all critical.