This sophisticated circuit for the 90s car was found in the 1993 edition of Radio Electronics Special Projects. It uses components that are still common today.
This circuit was obtained in an English publication from 1978. It generates a ladder that goes up and...
This circuit was obtained in a 1964 magazine, but it can be easily assembled today, as the...
This circuit uses an optocoupler with a phototriac or optotriac to drive an external triac. The...