Used with infrared remotes at the time, this circuit was found in a 1991 RE Experimenter Handbook. It may not work with the faster remotes control used today.
This circuit with unijunction transistors was found in a documentation from the 80's. The trigger...
We found this circuit in Electronics Now magazine from July 1995. The integrated circuit is from...
Here is an interesting practical idea that allows the use of a common fluorescent lamp starter to...