With an ultra-low consumption, this circuit can be powered by solar cells. The circuit is from a 1991 documentation.
The circuit, shown in figure 2, is a monostable multivibrator with two NAND ports out of the 4...
This circuit is indicated for applications powered by 12 V sources. The battery is 12 V according to...
This circuit was found in an American documentation from 1970. We can increase the number of...