We found this circuit in an American documentation from the 60s. The circuit can be made with equivalent transistors. It basically consists of a monostable.
This circuit can be powered by a solar cell. The circuit is from a 1991 documentation having a...
This circuit was found in an American documentation from 1970. We can increase the number of...
Found on a Radio Electronics, but also on other sources and placed elsewhere in this section, this low...