Fabio De Robertis wrote:
Hello,
this's the possible configuration in my DAC's PS :
10000uF 50V ELNA Cerafine Electrolytic
IN PARALLEL WITH
4700uF 50V ELNA Cerafine Electrolytic
For what virtue?
IN PARALLEL WITH
0.1uF 400V HOVLAND MusiCap Film & Aluminum Foil Polypropylene cap
IN PARALLEL WITH
2.2uF 100V HOVLAND MusiCap Film & Aluminum Foil Polypropylene cap
Something hf (rf) bypassing is relevant yes, to my knowledge 1 uF makes
sense and it ought to be uncritical. My knowledge is incomplete.
I thought to place them together, all in parallel just after the
diodes.
- Are unwanted interactions between the two electrlytics and the two
Polyprops possible?
Too complicated, one big and one small, say 1 uF, and perhaps a tiny
ceramic.
- Is the HOVLAND MusiCap right for such PS application?
- Is coupling the 0.1uF MusiCap with the 2.2uF one anyway useful?
That's only "one digit" smaller, 3 or 4 digits smaller makes more sense,
capacitors do have a bandwidth, but it is not *that* narrow.
Thank you very much,
Fabio
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