Found in an Electronic Design from the 90s, this circuit uses a component of the time, difficult to obtain today.
April 2017 - Microchip's new 4-port KSZ8864 switches for VoIP, Games, Automotive Ethernet,...
The used diode is an unusual component today. We found this 12 V regulator in documentation from the...
This circuit has adjustments for both the time the signal is at high and low levels. Inverter or...