You don’t see them much anymore, but there was a time when any hobbyist who dealt with RF probably had a grid dip meter. The ...

Yozo Shimada and Kazuhiro Shimaoka, Electromagnetic Waves Division, the Metrology Institute of Japan of the National Institute of Advanced Industrial Science and Technology (AIST; President: Ryoji ...

Smart, self-configuring, fully adaptable networks that connect the power producer with the consumer represent the essence of smart grids. Smart grids create a platform of robust data networks that ...

This article continues a discussion of AM DA maintenance; here’s a link to the first part. In our earlier exciting episode, we promised a real-life story. There are many, but here is my favorite: ...

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 2000 MHz and requires only four external components. The input ...

The circuit was designed to measure the electric field strength in radio frequency band where it can be applied during the modulation of AM and FM signals in the VHF range. Field Strength – the ...

A new RF meter has been designed for engineers involved in the design and installation of radio systems. The RF meter can be used to determine the signal strength of the radio transmitter to be ...