This circuit uses components of the time. We found it in a 1968 US documentation. The delay is 100 ns and the input impedance is 1 k.
Found in American documentation from the 90s, this circuit keeps the high beam on for a time...
This is a VU-meter bargraph with up to 7 LEDs according the Power supply voltage. Adjusts are made by...
The amplifier presented is based on the National Semiconductor LM12 and high-power MJ transistors. The...