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barton quantizer offer- limited time |
br>synthcube |
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br>monstrinho |
br>OK, I guess I missed this. Is the regulator board available separately? Could you point me to the original thread about this? I can't seem to find it... br> br> |
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br>Rob_C |
br> monstrinho wrote: | OK, I guess I missed this. Is the regulator board available separately? Could you point me to the original thread about this? I can't seem to find it... |
The regulator board (otherwise known as the "7805 to LM317 converter PCB") is available directly from Michael Barton at Barton Musical Circuits for $2 per PCB plus shipping.
The accuracy of the Barton simple quantizer is improved when the circuit gets exactly five volts. A fixed voltage regulator has a certain amount of tolerance, so the voltage can be plus or minus the tolerance range. The regulator board replaces the fixed voltage regulator with a variable voltage regulator and a trimmer pot to zero in on exactly five volts. Inexpensive parts and a quick build. br> br> |
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