> -----Original Message-----
> From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On
Behalf
> Of Marechiare
> Sent: 06 October 2009 13:58
> To: Microcontroller discussion list - Public.
> Subject: Re: [PIC] PIC SPI level conversion
> 
> 
> How, the hell on the earth, lower R2 value, that is increase in
> current leakage to ground from the capacitor would help the DC source
> to charge the capacitor faster through the same constant resistor R1?
> Lower R2 would mean lower impedance according to you.
> 


YES!!! Finally we are getting somewhere; lowering R2 DOES reduce the
source impedance.  I guess you took the advice to read up on Thevenin's
theorem?

Regards

Mike

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