| Digital systems need an interface to communicate with the outside world. Since only voltage drops can be used by the hardware, auxiliary...
All items tagged with Output and light (4)
| A circuit is described that automatically adjusts the flux from a light source (incandescent or fluorescent) in accordance with the ambien...
| 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...
| 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...