We found this balanced modulator circuit for DSB and possibly SSB transmissions in US 1980s telecommunications documentation. The diodes can be replaced with equivalents.
August 2017 - STMicroelectronics' BlueCoin development environment is available at Mouser...
This simple circuit can be used as audio output stage for intercoms, experimental radios and other low...
This circuit appears in other articles and suggestions for circuits in this section from other...