We found this circuit in an old oscilloscope publication. With it, it is possible to observe the B / H curve (hysteresis) of an inductor in a common oscilloscope.
The circuit shown in the figure is characterized by stability and the use of a common component. This...
Described in an article in the March 1979 issue of Radio Electronics magazine, this generator was...
This circuit emits an alert sound (interval beeps) if the car lights are left on and the ignition key...