All items tagged with digital and Switch (8)

| Thumbwheel switches are remarkably expensive and always playing hard to get. Here’s a cheaper, digital equivalent with the ability to rememb...

| With the equipment that is found in the domestic or office environment, the distinction between the various disciplines is becoming increa...

| Although a digital circuit for driving a load such as a lamp or a d.c. motor is fairly simple, it has a few drawbacks. It does not make t...

| In this series we look closely at digital electronics, what it is, what it does, how it works, and its promise for the future.

| Many cars are not fitted with fog lights and, what is more, there is often no provision for them. However, since in most European and Nor...

| Most cars are provided nowadays with interior lighning that comes on automatically when one of the doors (or the tailgate of a hatchback)...

| Any switch or key in a digital circuit may cause problems because mechanical contacts bounce up and down a few times before they close. N...

| The idea presented here concerns the combination of digital and analogue techniques to produce an intelligent preamplifier with integral t...