A mixer for downconversion of RF signals

摘要

The present invention provides a mixer for downconversion of RF signals, comprising: at least one RF transistor (305); at least one switching pair (303) connected to the drain current (301) of the at least one RF transistor (305); and a common mode sensing component (300) configured to detect deviations in the common mode output of the switching pair (303) from a specified output; wherein the deviations are subtracted from the current of the at least one switching pair or modify the voltage (307) of the RF transistors.