More about RF (646)

19-05-2011 | "Public acceptance" has become a huge problem for the energy industry in Europe. Public opinion is increasingly turning against almost any k...

1-05-2011 | Decent potentiometers for setting the volume in amplifiers are still quite expensive. However, there is a cheaper alternative, and it’s bett...

1-04-2011 | The cheapest way to diagnose faults on a modern car is to connect its OBD-II interface to a (notebook) PC running suitable diagnostics softw...

1-04-2011 | PCs are not normally equipped with a GPIB interface, however, forcing users to buy a plug-in card or an expensive external USB-GPIB converte...

1-03-2011 | Colours are not just mood indicators, apparently they can also lift or dampen your general mindset to a degree. If you want to attract atten...

1-02-2011 | This heating system sketched in this article keeps you warm in cold times and with the help of Flowcode software is designed for total adapt...

1-01-2011 | Practically every lecture course or textbook on electronics describes how to use an operational amplifier as a comparator. Here we look at t...

1-12-2010 | The central heating meter described elsewhere in this issue is a clever device that can help you keep on top of your fuel bills by measuring...

1-07-2010 | Many radio amateurs in practice use two receivers, one portable and the other a fixed receiver with a PC control facility. The Elektor DSP r...

1-07-2010 | A noise generator with a wideband output signal is always handy to have around when you’re adjusting receivers and other types of HF equipme...