d2k Posted June 4, 2004 Report Posted June 4, 2004 Hey...New version of that c64 psu/bankstick board - now added an aout module too. All still fits on the metal bracket thingy but untested as if yet - but if ne1 wants to just say :)Peesh
SMIDIRIN Posted June 21, 2004 Report Posted June 21, 2004 yes hi all..big upsihave a v2 mbseq and 4x 24lc256 here i have breadboarded aout before just 1 dac though..more here ready to test with.nice board..got the eagle file handy?yeah i built a single sid too what is this psu? optimized? is it for quadsid? is the 12V +/- supply on this board i previously took this from my rack gear..
d2k Posted July 26, 2004 Author Report Posted July 26, 2004 Hey...So far so good :) I've also tried a dc-dc convertor using a LT1054 chip to get the +/-12 required for the aout module - again so far so good :) all from the single c64 psu. I used a circuit as described in the datasheet and added some 78/912 vregs and caps...BestDan
Guest Zzzz... Posted July 28, 2004 Report Posted July 28, 2004 He D2k...Did you already tested this one? Otherwise I want to volunteer...unless it is already....is the eagle-file somewhere online...??? Like I always forget to do....this....upload.....Thanks in Advance...Erik
d2k Posted July 28, 2004 Author Report Posted July 28, 2004 Hey Erik...As I said so far so good...the psu and bankstick circuits are fine...the gate LEDs of the aout module light when a note msg is received so I assume thats workin too (i havnt a ext analog synth/module with c/v in to test (yet ;p)...I'm workin on another variation of this board with the LT1054 chip onbrd  for the +/-12V...I'll send the eagle file as it is now tho if u want...Cheers
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