Found in a 1969 EDN, this high current circuit, not indicated in the documentation, uses transistors from that time. The input voltage can be between 9 and 11 V.
This circuit was originally designed to automatically turn on a television when a video game is...
This circuit was obtained from a 1985 Electronic Desing. The circuit uses a Darlington which may be...
This circuit oscillates at a frequency of 0.5 Hz. We can find it in an American documentation from the...