On Tue, 29 Nov 2011 16:09:34 +0100
Azelio Boriani <[email protected]> wrote:
> FPGA time interval counter? With an analog interpolator? No? Then, at most,
> you will get a nS resolution. I have a 2.5nS resolution TIC with 100MHz
> clock using four phases from the Xilinx DCM in a Spartan3.
I'm quite sure you can do better than ns resolution with an analog
interpolator. Heck, even the PICTIC does something arount 200ps
if i'm not mistaken. And the PICTIC has a quite simple design too.
Attila Kinali
--
The trouble with you, Shev, is you don't say anything until you've saved
up a whole truckload of damned heavy brick arguments and then you dump
them all out and never look at the bleeding body mangled beneath the heap
-- Tirin, The Dispossessed, U. Le Guin
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