| A voltage comparator is a device that monitors whether an input potential is below or above a certain level. Depending on the manner in...
More about Output (198)
| The output stages of many car radio/cassette players have no switch-on delay for the loudspeakers. This causes annoying clicks when the...
| 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...
| No electronics workshop or laboratory is complete without a function generator. The one described in this article is off the beaten track...
| In this series we look closely at digital electronics, what it is, what it does, how it works, and its promise for the future.
| 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...
| Many car battery chargers costing not more than £12- £15 are pretty spartan devices. Car owners should beware of using such chargers whi...
| In this series we look closely at digital electronics, wh at it is, what it does, how it works, and its promise for the future.
| Oscillators exist in a bewildering number of types and variants, each with its own, specific, features. A type known for its near-perfect s...