This circuit was obtained in a 1967 General Electric documentation. It alternately fires two xenon lamps in a signaling system. Observe the high continuous supply voltage.
The filter shown in the figure, suggested by National Semiconductor, only allows frequencies above...
This circuit triggers a warning oscillator if you forget the lights on when you leave the car. The...
This general-purpose two-transistor circuit was found in the November 1993 issue of Electronics Now. The...