[RFI] DSL Filter Update
jim at audiosystemsgroup.com
Sun Mar 8 18:31:46 PDT 2009
On Sun, 8 Mar 2009 18:05:38 -0500 (CDT), Christopher E. Brown wrote:
>A filter with a sharp cutoff starting around 3Mhz combined with heavy
>common mode choke would have alot less impact on the sync rate.
That's sort of the direction I was thinking about. Note that one can get
quite serious with a common mode choke without affecting the
differential mode circuit at all. Thanks for the info re: 2.2 MHz max
bandwidth. The engineer friend I consulted on this told me 1.1 MHz.
Sharp guy, but his experience in that industry was at least 4-5 years
old, and he's been doing completely different things since.
Jim Brown K9YC
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