This high-power flasher for incandescent signaling lamps was found in a 1980s General Electric documentation. The circuit has a photoelectric control and is powered by the 110V grid.
We found this circuit in the August 1994 issue of Electronics Now. The 4046 is unusual today. The...
This signal conditioner humidity sensor was found in a 1980s Linear Technology documentation. The circuit...
The battery is charged by the photocell that keeps the low consumption beacon in the dark. The...