This 80's Hands On Electronics circuit automatically switches from high light to low light when an oncoming car illuminates the sensor. The circuit is powered by the car's own battery.
This circuit that also has a Power On reset was obtained from a 2005 Linear Technology manual. The...
This two stages amplifier is used with high impedance earphones. The transistors are very old...
July 2017 - The new Mean Well ENC-360 360 W battery chargers suitable for motorcycle battery...