This sophisticated circuit for the 90s car was found in the 1993 edition of Radio Electronics Special Projects. It uses components that are still common today.
This circuit was found in an English magazine from 1976. The transistors can be the BC548. The...
Avago Technologies (www.avago.com) suggests the circuit in Figure 9 for amplifying signals of...
The circuit presented shows how to use a diode in temperature compensation of a push-pull output...