We found this balanced modulator circuit for DSB and possibly SSB transmissions in US 1980s telecommunications documentation. The diodes can be replaced with equivalents.
This circuit was found in the ON Semiconductor's Thyristor manual of the 1980s. The high quality...
Suggested by Linear Technology, this 80's circuit makes use of an operational of the time but can...
This circuit was obtained from a Popular Electronics of the 80's. It is set to a certain pulse...