This circuit is an improved version of the previous ones with the LM3914. We found it in the March 1992 issue of Radio Electronics magazine.
This solar cell driven circuit makes 4 LEDs run at a speed given by capacitor C2. The circuit is...
This is a circuit of the 80's ON Semiconductor thyristor manual. Of course, the configuration can be...
We found this circuit in an old documentation, but the components used offer no difficulty in obtaining...