This dual balanced modulator configuration was obtained in a 1980s telecommunications documentation. The circuit makes use of transformers and the diodes are commonly used.
This circuit show the performance of a GraetzBridge or Diode Bridge usedin full-wave rectifers....
We published this circuit in a magazine of the 90s, but it is still present by the components it...
A high level on the input of this circuit causes the trim voltage adjusted output voltage to drop to 1.2...