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.
We found this circuit in the August 1994 issue of Electronics Now magazine. The circuit is based on...
Using three gates of t4011 this oscillator produces a rectangular signal with frequency given by...
This circuit was found in a European documentation from 1964. The circuit makes use of components of...