All items tagged with light and output (4)

1-12-1996 | Digital systems need an interface to communicate with the outside world. Since only voltage drops can be used by the hardware, auxiliary...

1-06-1995 | A circuit is described that automatically adjusts the flux from a light source (incandescent or fluorescent) in accordance with the ambien...

1-04-1995 | Sun blinds, whether of the traditional awning kind or of the modern metal roller type, provide welcome shade in the summer and , in the ca...

1-02-1995 | Few of you will be impressed by the fact that this circiut tuns on a light if you press a switch. The thing is, however, that the light goes...