This crowbar protection circuit for non-regulators blows the fuse when the load voltage exceeds a certain value. The configuration with component values can be seen in the previous circuit.
This is one of the possible configurations using the LM139, 239 or 339 voltage comparators. The...
Have you not yet memorized the color code used to identify resistors and capacitors? Do you have...
Found in American documentation from the 90's, this circuit consists of a solid state relay with...