Found in a 90s documentation, this circuit triggers the SCR when there is an overvoltage in order to cause the fuse to blow quickly. The SCR can be a TIC106.
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...