This circuit produces a signal when the turn signal is on, preventing it from being forgotten in this condition. The circuit was found in a Popular Electronics from the 80s.
Bourns 15KPA SD Q TVS Diodes Available from Mouser Electronics, Bourns TVS 15PA-SD-Q diodes can...
With the figure circuit it is possible to control the amount of heat generated by the heating...
This low-frequency relay oscillator was obtained from an article in Electronics Now magazine in...