CEM3379 Stereo VCF assembled board

Great work!
Funny; someone here talked about the CEM3396, then nothing...
And without a word you come with the CEM3379, board already done! That's cool.

Did you plan to connect it to a Core?
Did you think about a front panel?
Doku?

Edited October 7, 2018 by Antichambre

Based on the shruthi-1 original filter board ;) - Great to see a stereo version for connecting AOUT modules..! Thanks a lot.

Edited October 8, 2018 by Rio

@Antichambre This an old project, but I'm still not finished the control surface. Enclosure has taken from old soviet "MICRO" calculator Elektronika MK-44 but it has no main PCB, so I'm still searching for another one to take keyboard from it for more authentic look 
Rio asked me for the project files, so I've uploaded everything to public. 
Yes, design is based on Olivier's original Shruthi-1 CEM filter board, other parts is quite standard except OLED - CORE8 PCB with MidiboxSID v2.042, Stereo SID6581 PCB and AOUT_NG. PSU is taken from old DVD player - +5/+12/-12 volts, CEM VCF powered with +12/-12V.

The only one noisy part is OLED's boost converter, I was thinking of powering it directly from +12V rail, should fix the problem.

Edited October 8, 2018 by Schrabikus

Just now, Schrabikus said:

so I'm still searching for another one to take keyboard from it for more authentic look

you've got a lot on ebay
https://www.ebay.com/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=ELEKTRONIKA+MK+44&_sacat=0

Thx for the explanation :) fun project!

Best

Nice one, and welcome back, Schrabikus!

Many greets,
Peter

Hi, Peter! Saw your 2 hour MIDIbox SEQ building tutorial at Youtube, great work!!