Slightly off-topic, but what exactly was
the function of the "pottery capacitor" 
that I found in he part list of one of
the far east origine EUT's.....
 
I took it as a tribute to Pieter van Musschenbroeck
who in a way discovered the capacitor 
about 25 km from where I live.
 
Gert Gremmen

  _____  

Van: [email protected] namens John Woodgate
Verzonden: wo 16-4-2008 23:14
Aan: Denomme, Paul S.
CC: [email protected]
Onderwerp: Re: Bypass and decoupling capacitor definitions.



In message
<feb0755e258881479c47feae8ba66bf106a24...@amusmsg11.viasystems.pri>,
dated Wed, 16 Apr 2008, "Denomme, Paul S." <[email protected]>
writes:

> By decoupling, they are stating the capacitors will supply additional
>energy during high frequency gate transitions(high Z)

There is no high impedance involved there. The impedance of the
capacitor is even lower for those fast transitions than it is for the
SMPS hash on the supply lines.
--
OOO - Own Opinions Only. Try www.jmwa.demon.co.uk and www.isce.org.uk
Murphy's Law has now been officially re-named The Certainty Principle
John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK

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