High current buffer (CB7280E)

Suggested by Popular Electronics, it is a digital amplifier, for pulses with frequencies up to a few megahertz.

Oscillator with voltage comparator (CB9050E)
For the component values used in thisf this circuit, the frequency can be adjusted between 740 Hz and...
HMI Smart Displays Mikromidia (COM063E)
August 2016 - It can be obtained from Mouser Electronics Mikromidia of the MikroElektronika...
Oven control (CB7962E)
This sequential circuit with an optical coupler was found in a Popular Electronics from the 90s to...