This circuit has the spark duration controlled by a 555 timer. The circuit was found in the 1990 special issue of Radio Electronics Experimenter magazine.
Signals below 1 MHz pass through this circuit, which is based on a high frequency operational...
We found this simple fuzz for guitars in a 1987 publication. It is interspersed between the...
Found in a 90's EDN, this xenon pulsator uses a Sidac. We already used this setting in an article...