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|11th July 2014, 11:30 PM||#1|
Join Date: Jan 2006
Location: Spring Lake, NC
Help with Aleph 1.7 PCBs !
I want to build me Aleph 1.7, and i decide to make some PCBs @ oshpark! i Modified a bit VETERANS PCB to accept WIMA MKS caps and second version to accept MUDORF MKP or EVO caps !
Here is Schematics i use to make PCBs:
I go to Mouser i read WIMA MKS datasheet, and make PCB f0r that particular capacitors:
... as you can see, i moved ground traces on the top layer of PCB and some minor changes!
This is how PCB come out on OSHPARK:
... and BOTTOM:
NOW, i would like to use Mundorf film caps for this preamp,
... or EVO:
... so i modified board and this is what i got:
... and here is OSHPARK render of this particular board:
... and BOTTOM layer:
I am about to design PSU, and i am thinking to pit PSU on same board with preamplifier, like dual mono preamplifier, and also to make switch on board for BALANCED XLT to UNBALANCED RCA output !
Please let me know if i make some mistakes and what are suggestions for onboard PSU and output switch !
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