More about RF (646)

1-11-2008 | We live in a colourful environment these days. Everything is in colour: TV, advertising billboards, mobile phone displays and LEDs. Philips...

1-10-2008 | The instrument described in this article combines the functions of a sweep frequency generator (‘wobbulator’) and a spectrum analyser. In th...

1-09-2008 | Controlling a computer using the power of thought alone is less far-fetched than you might believe. The easy part is to measure precisely th...

1-07-2008 | The RFID-based project described here employs a specially-programmed IC from the ‘SFChip’ (the ‘SF’ stands for ‘Special Function’) product f...

1-07-2008 | When designing a precision outdoor temperature sensor it is a good idea to electrically isolate the sensor from the signal conditioning circ...

1-07-2008 | Nowadays microcontroller circuits that cannot be connected to a PC are hopelessly old-fashioned. One option is to use one of the many types...

1-07-2008 | In the 'DigiButler' instalments (Elektor 4&5 2008) Daniel Malik’s Turbo BDM Lite ColdFire interface (TBLCF) is mentioned; a low-cost...

1-06-2008 | The switch-mode power supply unit (SMPSU) is renowned for its efficiency but notorious for its design complexity, compared with its predeces...

1-06-2008 | This article explains how to use the Elektor Internet Radio board for developing your own extensions and realizing your own projects around...

1-04-2008 | This new series of articles presents a tiny processor module based on an ATmega88 microcontroller, ideal for use at the heart of any number...