On Thu, 12 Jan 2012 00:50:35 +1300
Bruce Griffiths <[email protected]> wrote:
> Thats certainly not the case in the FS730C, the risetime isnt
> appreciably affected by the small (4R7) damping resistor in series with Vcc.
> Adding a series damping resistor in series with the output is
> insufficient to suppress ringing.
How about using a ferit bead into the power supply instead of a resistor?
I'm thinking about something like a BLM18. The DC resistance is much lower
while HF resistance is much higher.
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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