This oscillator was found in a 1976 documentation. The no specified components indicate circuit timings in the range of 150 ns to 120 seconds. The supply must be made with 5 V.
June 2017 - The new EEH-ZK (Type V) hybrid conductive polymer capacitors from Panasonic with...
In this 2001 circuit we have the way to trigger an SCR with a phototransistor. The circuit appears...
This circuit, found in 1998 documentation, automatically activates solenoid valves in an...