Re: Fw: Re: [softrock40] SR impedances
- ahead of the input transformer. MDS wasn't an issue because I'm hanging off a 455 KHz IF strip.
windy10605@... wrote:Where exactly did you install the 6db pad ?73 Kees K5BCQcarcia@...>Date: Thu, 30 Mar 2006 05:24:35 -0800 (PST)Subject: Re: [softrock40] SR impedancesMessage-ID: <20060330132435.58598.qmail@...>
With the two 10 ohm resistors on each side of the transformer and
assuming a few ohms for the switch, how well do we maintain a good 50 ohm
termination (considering all the switching, overlapped switching, etc)
for the transformer so the BPF filter on the other side works correctly ?
Any thoughts on how this might be improved ?
73 Kees K5BCQ