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.
May 2017 - The new Wolfspeed 650 V Schottky rectifier diodes can now be purchased from Mouser...
This 555 timed touch switch was found in a 90s Hands-On Electronics. It triggers a buzzer, but a...
We found this circuit in a Gernsback documentation from 1960. The circuit is intended for...