Circuit Schematic – Driving high ... Read the associated Circuit Design Idea – Discrete-component buck converter drives HB LEDs. ... Melexis adds compact auto LED drivers for ambient lighting; Winner ...

General purpose hobby circuit of a simple light fence security beeper is presented here. This circuit can be used as a door alarm, gate alarm, pathway. ... Light Fence Alarm Circuit Schematic. IC 4093 ...

Electric-discharge lighting (1,000V or less) The NEC defines electric-discharge lighting as systems of illumination that use fluorescent lamps, HID lamps, or neon tubing [600.2]. Even though this term ...