All items tagged with LED and light (96)

1-02-1997 | Flexible tubelight units containing many vividly coloured lights are very popular ornaments these days, and they are seen in many shop...

1-12-1996 | The article describes a remote control (send/receive) system that does not use infra-red light, but visible light. It is particularly...

1-07-1993 | Most modern voltage regulators have an integral current limiter. These are, unfortunately, normally provided with a thermal 'fuse', whic...

1-10-1983 | solid-state dark room lighting elektor october 1983 LEDs are normally only used in those applications for which they were designed: as indic...

1-02-1978 | Light-emitting diode (LED) lamps are replacing incandescent filament lamps in a variety of indicator applications, as they offer improved...

1-06-1976 | LEDs are now finding applications in more and more varied fields and here is a unit to introduce them to the world of discos and the tr...