Found in the 1975 RCA tube manual, this circuit appears elsewhere in this section. The circuit uses contemporary components and is powered by the power grid.
This 80's Hands On Electronics circuit automatically switches from high light to low light when an...
This circuit keeps an LED on briefly when S1 is pressed. The time depends on C1. The circuit is...
This circuit is from a 1982 publication. It is a sequential effect of accelerated LEDs. The...