A summary or tutorial of the basics of the High Electron Mobility Transistor, HEMT, used in many RF design applications and RF circuits.
An easy to understand overview or tutorial of the basics of radio receiver dynamic range performance used for specifying the performance of radio receivers used in radio communications systems.
A summary of electromagnetic waves, looking at their basic properties with respect to radio signal propagation.
Key essentials, hints and tips about using a spectrum analyzer: how to use one to make radio frequency tests and measurements.
The physical layer of any radio based system defines much about its performance. Read all about the UMTS physical layer / radio interface: chief technologies, performance, specifications, operation . . .
1 December 2015
History - It was on this day in 1913 that the Ford Motor Company introduced the first moving assembly line. By using this the chassis assembly time of their cars was reduced from just over 12 hours down to 2 hours, 40 minutes.
Quote - Those who do not mind asking silly questions become scientists." - Leon Lederman
Fact - Alexander Graham Bell, the person often thought of as having invented the telephone would never have one in his study because he felt it was too intrusive.
Essentials of designing field effect transistor or FET circuits: circuit types, design methodologies, equations and techniques.
Read all about the physical layer or RF interface for the LoRa wireless system: modulation, frequency bands & channels; multiple access, RF protocols, etc . . . .
Contemporary society so heavily fixated on the transfer, manipulation and sharing of large quantities of data. As a consequence of this, exacting pressures are starting to be placed upon existing communication infrastructure.