Rohde & Schwarz

Laser Diode Technology

All the key details about laser diode technology detailing the operation, chip structure, materials and operation of laser diodes.


GSM Handover or Handoff

Tutorial, overview of the essentials of GSM handover or handoff from one cell to another and detailing types of handover and methodologies used.


Phase Detector Primer

Key details of phase detectors or phase comparators used in phase locked loops & synthesizers: phase detectors & phase / frequency comparators- types, performance, circuits.

IEEE 802.11 Standards Summary

Standards and specifications for IEEE 802.11 Wi-Fi and WLAN applications detailing the difference variants and the applicable standards.

Facts of the day


Analogue, VOA, multimeter

A summary of the analog or analogue multimeter often called a VOA meter for making Volts, Amps and Ohms measurements.

SCR Overvoltage Crowbar

Design consideration and circuit for a silicon controoled rectifier, SCR, overvoltage protection crowbar system.

18 July 2016 | Ian Poole | Radio Electronics

Analysis of Big Data is the key to success

Big data analysis is one of the most important issues facing this new area of data collection and its analysis is often an afterthought

Analysis of Big Data is the key to success news from

Advances in Multi-Band Microstrip Filters
Advances in Multi-Band Microstrip Filters

Vesna Crnojevic-Bengin (Editor)
This book entitled: Advances in Multi-Band Microstrip Filters combines the work...
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Online - Effective Spectrum Analyzer Measurements
Learn how to make spectrum analyzer measurements at RF and microwave frequencies

More training courses

Designing for Li-ion Batteries in Motor Applications
Discover all the design considerations for integrating brushless DC motors with Li-ion batteries in 3-phase motor applications in this whitepaper from Intersil.

More whitepapers is operated and owned by Adrio Communications Ltd and edited by Ian Poole. All information is © Adrio Communications Ltd and may not be copied except for individual personal use. This includes copying material in whatever form into website pages. While every effort is made to ensure the accuracy of the information on, no liability is accepted for any consequences of using it. This site uses cookies. By using this site, these terms including the use of cookies are accepted. More explanation can be found in our Privacy Policy