In the figure we have the way to implement a logic gate or (OR) with an LM393. The circuit must be powered by a symmetrical source and other operational ones can be used.
The bridge diodes of this circuit, found in a 1967 publication, are according to the motor...
This circuit prevents the passage of frequencies in a range starting at 1 kHz and can be adjusted...
Found in a 1964 Electronic Design, this circuit generates 1 A pulses with durations from 100 us to...