Ulrich Bangert wrote: > Pete, > > >>>> 5. Mini-circuits BLP-1.9 low pass filter. >>>> > > terminating the mixer if output with an lowpass/bandpass filter and NOT > with an diplexer is not so good an idea. Where does the rf go? > > Best regards > Ulrich Bangert > > Ulrich
This depends on whether the low pass filter has a shunt capacitor at its input or a series inductor. With the shunt capacitor the RF is shunted to ground through this capacitor. With a series inductor the RF sees a relatively high input impedance and the mixer will not perform well. Bruce _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
