We found this balanced modulator circuit for DSB and possibly SSB transmissions in US 1980s telecommunications documentation. The diodes can be replaced with equivalents.
With this circuit from the September 1989 issue of Radio Electronics magazine, it is possible to...
Silicon Labs CSP Package EFM32™ Leopard Gecko 32-Bit MCUs are part of the world's most energy...
This cassette player motor speed control was found in the January 1991 issue of Radio Electronics...