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Re: X10 AGC and Insteon
Hello Jeff,
> The XTB-II does include a 120KHz LC filter, but it has sufficient bandwidth
> to pass both "sloppy" X10 and Insteon signals. The XTB has been used to
> boost Insteon signals, and I didn't want to eliminate that possibility.
> Most of the noise isn't coming through that path anyway. Line transients
> come through the 60Hz AC path that powers X10 transmitters plugged into the
> X10 input receptacle.
>
Well, since you said that Insteon signals mess with the threshold of the
X10 side I assume that the uC can't keep them apart. If they come in
concurrently and on the same line it really can't.
Unless you can gate time slots the only other option I see is to provide
a 120kHz filter plus demodulator and feed that into one port, then a
131kHz (or whatever Insteon uses) filter plus demodulator and feed it
into another port.
--
Regards, Joerg
http://www.analogconsultants.com
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