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.
This two-input limit detector was found in an American 1980s documentation. The circuit can be...
The transmitter presented by our contributing reader Adriano Muniz Moura has a power of 10 watts...
This circuit produces fast light pulses in na incandescent lamp. Pulse rate is adjusted by P1. The...