This amplifier is from the Philips Databook of 1990. The circuit is suitable for automotive use and has the characteristics given in the table below the diagram.
This circuit was found in a Japanese documentation of the 70's. It uses transistors of the era and is...
The circuit shown in the figure is based on the ST Microelectronics TDEO0160 (www.st.com) and...
This lead-acid battery charger was found in a Popular Electronics from the 90s. The circuit has a...