Rohde & Schwarz

5G Mobile / Cellular Technology

Preliminary details and information about the technology being developed for 5G mobile or cellular telecommunications systems.


Resistor Types

Information, tutorial about the basics of the different types of resistors including fixed and variable resistors, carbon, film, carbon composition, metal film, etc

AM Diode Detector

An overview of the basic AM diode detector or demodulator used for converting AM signals into useable audio with circuits, application notes and theory.


Waveguide Cutoff Frequency

Waveguide cutoff frequency: details of what it is, how it affects operation and how it can be determined for rectangular and circular waveguides.

Facts of the day

30 March 2015

History - It was on 30 Mar 1914 that John Poynting died. He was the British physicist who developed what is known today as the Poynting vector that assigns a value to the flow of electromagnetic energy.

Quote - Science and art belong to the whole world, and before them vanish the barriers of nationality. - Goethe

Fact - Amsterdam is built on about 90 islands and it is connected by about 1,000 bridges.

IEEE 802.11g Wi-Fi Tutorial

Essentials of IEEE 802.11g Wi-Fi standard for wireless LAN, WLAN applications: features; operation; technology; applications. news from

VoLTE Testing Explained
Download this free eBook to find out how testing addresses the challenges of bringing your VoLTE networks, VoLTE-enabled mobile devices and new services to market quickly and efficiently.

More whitepapers

Diploma in Telecoms Business
Check out this popular distance learning course providing all the key essentials about the telecommunications business arena.

More training courses

A Guide to Superheterodyne Radio Technology
A Guide to Superheterodyne Radio Technology

Ian Poole
This book covers all aspects of the superhet radio. The aim was to provide all...
Read more . .

USA bookstore UK bookstore 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