Found in a 1980s documentation, this amplifier features high common mode rejection. The operating ones are of the time and the power supply must be symmetrical. Formulas next to the diagram allow you to calculate the components used.
This 80s signal follower makes use of an audio amplifier of the era. The circuit can be adapted to...
This circuit uses two transistors, the low noise BC549. Its quality is very good and it has a...
This circuit can be used to control loads up to 500 mA from the outputs of microcontrollers such...