This was the original title given by the publication of the 80s in which we found it. Similar versions can be found on the website under the name of rhythmic light.
Found in a 1974 Ferranti manual, this circuit uses diodes to limit the voltage on the transistors. The...
We found this crystal AM radio using a germanium diode in a Japanese magazine in 1967. The circuit...
In the figure we show an interesting application for integrated circuit 4001. This circuit causes a...