So I have probably chosen my connectors.
Thease are to run DC supplys from a PSU to a Dac
Estimate of the supplys is
PSU
1 x R-core / Hacker cap +35/0/-35v @ 10mA
1 x R-core / 1500uF +14/0 @ 20mA
1 x R-core / 2000uF +14/0 @ 10mA
1 x EI-core 860uF +22v/0 @ 5mA
2 x EI-core 860uF +22v/0 @ 10mA
2 x EI-core 860uF +22v/0 @ 15mA
1 x EI-core 1000uF +22v/0 @ 20mA
Umbilical
Diy 10 twisted pairs of 7/0.2mm - 0.22mm², overall braided screen.
Using RS491-380 & 494-330 connectors both ends.
In the Dac
Supply termination strip on a diy etch board using RS 220-4260 terminals.
Loads
STR +15/0/-15V
All the remaining loads are fleas.
I anticipate adding some capacitance to the termination strip which is were I have little idea.
My feeling is for 20uF Tant // 0.1uF Film per rail.
I could add in a little series R if its thought to be benificial.
Do you guys think this capacitor arrangment / value is ok?
Thanks
Tony
Thease are to run DC supplys from a PSU to a Dac
Estimate of the supplys is
PSU
1 x R-core / Hacker cap +35/0/-35v @ 10mA
1 x R-core / 1500uF +14/0 @ 20mA
1 x R-core / 2000uF +14/0 @ 10mA
1 x EI-core 860uF +22v/0 @ 5mA
2 x EI-core 860uF +22v/0 @ 10mA
2 x EI-core 860uF +22v/0 @ 15mA
1 x EI-core 1000uF +22v/0 @ 20mA
Umbilical
Diy 10 twisted pairs of 7/0.2mm - 0.22mm², overall braided screen.
Using RS491-380 & 494-330 connectors both ends.
In the Dac
Supply termination strip on a diy etch board using RS 220-4260 terminals.
Loads
STR +15/0/-15V
All the remaining loads are fleas.
I anticipate adding some capacitance to the termination strip which is were I have little idea.
My feeling is for 20uF Tant // 0.1uF Film per rail.
I could add in a little series R if its thought to be benificial.
Do you guys think this capacitor arrangment / value is ok?
Thanks
Tony