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Search results with tag "Rf mixers"
RF Mixers - QSL.net
www.qsl.net- LO component in the RF input can pass back through the mixer and be modulated by the LO signal, and a DC and 2fo components are created at the IF output. - This has no consequence for a heterodyne system, but can cause problems for homodyne systems (i.e., zero IF) • LO to RF port isolation is by far the biggest short coming 5.