walid Posted March 8, 2012 Report Share Posted March 8, 2012 the caps at the right, why 10p//15p? what if use one 25p cap?thanks Quote Link to comment Share on other sites More sharing options...
audioguru Posted March 8, 2012 Report Share Posted March 8, 2012 25pf is not a standard value. 10pF, 15pf, 22pF and 27pF are standard values. Quote Link to comment Share on other sites More sharing options...
Hero999 Posted March 9, 2012 Report Share Posted March 9, 2012 Not that it matters, 22pf or 27pf could be used instead.Another reason for using many capacitors in parallel is it gives lower impedance to higher frequencies if they're spread across the PCB traces. Quote Link to comment Share on other sites More sharing options...
walid Posted March 10, 2012 Author Report Share Posted March 10, 2012 Another reason for using many capacitors in parallel is it gives lower impedance to higher frequencies if they're spread across the PCB traces.I understand from your words that if I had two caps, one of them is equal to 5p and the second = 10p. Better to use the two in parallel to get 15p and not one 15p to make an easy path for the high-frequencies toward ground??? Quote Link to comment Share on other sites More sharing options...
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