More about digital (423)

1-12-2009 | As we describe in the overview article elsewhere in this issue, there are many different home automation systems available. A few of these a...

1-07-2009 | The Parallax SX28-based ‘Frequency Response Sweep Oscillator’ project published in the April 2008 issue of Elektor inspired the author to de...

1-07-2009 | Here's a digital lock unlike any other, as it has only two buttons instead of the usual numeric keypad. The way it works is as simple as...

1-06-2009 | Many simple function generators do not offer the facility to measure either the frequency or the amplitude of the output. The module describ...

1-04-2009 | Although oscilloscopes are less expensive now than a few years ago, we can devise something even more economical. Our ATM18 project gives yo...

1-03-2009 | Generating a stable, high-frequency signal from a crystal is simple, but you can’t always get just the frequency you want. Of course, you ca...

1-12-2008 | Although they’ve been on the shelves of audio and video equipment retailers for quite a few years now, wireless headsets have been conspicuo...

1-10-2008 | The cathode ray tube (CRT) has made way for the LCD and digital has replaced analogue technology. This trend is also evident in the design o...

18-09-2008 | Italy is one of the countries in Europe that is furthest ahead with the implementation of smart meters. Market leader Enel introduced them p...

1-09-2008 | Electronics is making more and more inroads into the domain of model trains. Trains are now controlled with digital codes, and in many cases...