10x8 Raw DC board with CR(L)C filter

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sikahr

sikahr

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Joined 2009
jgysenbergs said:
Hello Sika and Alex, I'm looking for a hum free bipolar/dual power supply about +- 28V 2A. Could you comment on ripple/hum of your Raw DC Board? Thank you very much. - Jos
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Hi, first sorry for late answer :).

Regarding hum free request, look, CRC filter is CRC filter, you will get same filtering regardless of PCB used, only important is CRC values and quality of components used.

I believe there are calculator on forum for calculating PS performance with defined values.

Streghth of this board is (IMO):
  • Minimized EM interference, achived with routing ala twisted pair.
  • Layout is very flexible, you can use parts (rectifier diodes, capacitors) of different types, look at the PCB for details
  • Price is very good IMO (25$ for 10 pieces (cca) shipping included)
  • Manufacturing is realy well.
:cheers:
 
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