From an audio signal, this circuit gets two signals of the same amplitude and opposite phases. This setting is widely used in bridge amplifiers (BTL). Transistors may be commonly used as BC series.
I found this simple circuit from an English magazine from 1984. The circuit can be easily...
August 2016 - It can be purchased from Mouser Electronics the new digital isolators ADuM120N and...
This signal injector and tracer (follower) was found in an old American documentation. The...