More about RF (643)

1-07-2004 | Fans are usually monitored by measuring their operating currents. If the current lies within a certain range, it is assumed that the fan is...

1-07-2004 | The National Semiconductor LMV225 is a linear RF power meter IC in an SMD package. It can be used over the frequency range of 450 MHz to 200...

1-04-2004 | The 90-nm process technology employed by Texas Instruments gives a spectacular boost to DSP performance. For the first time, DSPs pass the 1...

1-02-2004 | Electronics hobbyists often wish to copy a circuit for which suitable coils or fixed inductors are not readily available. However, you can w...

1-02-2004 | The wide availability of low-cost switched mains sockets with radio remote control provides a simple way to control electrical equipment, li...

1-12-2003 | Wireless communication using infrared light has many advantages over the traditional mess of cables. This goes not only for PCs and laptops,...

1-12-2003 | By using a simple visual indicating system, this small transistor tester allows you to run a quick ‘go/non-go’ check on NPN as well as PNP t...

1-12-2003 | Many modern motherboards are equipped with an infrared data interface compliant with the IrDA standard, but this interface not very often us...

1-12-2003 | The DDS RF Signal generator described in the October 2003 issue of Elektor Electronics has an internal 10 MHz quartz crystal oscillator for...

1-10-2003 | Radio amateurs and RF engineers in general will welcome this design. This contemporary RF signal generator has many bells and whistles and i...