This circuit was found in a Popular Electronics documentation from the 90s. It is possible to switch the frequency of an oscillator by voltage. The circuit can act as a shield.
The presented circuit generates a pulse whose delay in relation to the input depends on RC. These...
Found in a Popular Electronics from the 90s, this circuit applies to flashes with xenon lamps. The...
In the figure we have an amplification stage with FET in the source follower configuration. The circuit is...