Tutorial about 4G LTE-Advanced detailing how it is based on the basic 3G LTE and how the extra speed is obtained and how the additional features work.
Overview and introduction to RF combiners, splitters, couplers and hybrids, detailing what they are, with more detailed information in further pages.
A tutorial, information and overview about the basics of RF signal generator specifications of specs - what they mean and how to interpret them for buying a new or used signal generator or obtaining one from a test equipment rental company.
Rob Sheppard, IOT Product & Solutions Marketing Manager, Intel EMEA looks at how to address some of the issues affecting IoT: connectivity, unification & security.
Overview or tutorial about the essentials of the parabolic reflector or dish antenna and its theory and design for high performance applications such as satellite transmission and reception as well as microwave links.
1 March 2015
History - On 1st March 1912, Albert Berry made the first parachute jump from a moving aeroplane.
Quote - Never be afraid to try something new. Remember: amateurs built the ark; professionals built the Titanic. - Anon
Fact - Professor Sir Ambrose Fleming the inventor of the diode valve was an eccentric. He was often heard whistling the letter "V" in Morse code through his teeth as this was this was the letter he used for his radio transmitter test messages.
Understanding the TCXO, temperature compensated crystal oscillator, what it is, how it works, key specifications, and key tips for use, and how they are useful for maintaining frequency stability over a temperature range.
Design details, equations and practical ideas for the operational amplifier or op amp integrator circuit.