When an alternator is used to supply constant current, it needs an adjustment that must be made as shown in the figure. The potentiometers are of low wire value with high dissipation.
In fact, this circuit transmits a signal rich in harmonics without any tuning and can be picked up in a...
We found this circuit in the August 1994 issue of Electronics Now magazine. The circuit is based on...
The purpose of this circuit is to alternately activate a two-tone horn with low sound and a horn...