This time base circuit for the oscilloscope was obtained from an Electronics Now from the 90s. The circuit is intended to control the cathode ray tube of old oscilloscopes.
Found in a 90s documentation, this circuit makes use of D1, a switching diode that is uncommon today....
July 2017 - Mouser Electronics announced the availability of Littelfuse's GEN2 series Schottky...
In the figure we have the way to implement a monostable with a comparator 139, 239 or 339. The...