This extremely slow circuit produces one pulse per month and can be used in a timer. We found it in the November 1998 Electronics Now magazine.
This circuit was found in an article in Radio Electronics magazine from October 1962. At that...
This flasher with two power transistors was found in a Radio Electronics magazine from September 1961....
T We found this circuit in the 1960 Mullard transistor application manual. The circuit can be...