This dual-gate FET RF signal mixer circuit was found in a 1980s documentation. The circuit is intended for applications in superheterodyne receivers of the time.
September 2016 - Mouser Electronics is providing new ultraviolet LEDs VLMU1610 of Vishay suitable...
This circuit is from a 1968 documentation using one of the first integrated circuits available at the...
We found this circuit in a publication for radio amateurs of 1976. The operational amplifier is a...