A summary, tutorial or overview of the basics of the digital multimeter DMM, specifications of specs and using the specification to choose the right DMMs.
Find out all about the data rates, noise margins and the advantages and disadvantages of the different forms of QAM, quadrature amplitude modulation.
A circuit for an op amp or operational amplifier Schmitt Trigger to enable multiple transmitions and slow edges to be overcome in a comparator circuit.
A summary or tutorial about the basics of the photodarlington transistor, its applications, construction and how it is different to the phototransistor.
Essentials of GPRS network architecture what it is, how it works and the GPRS architecture entities including the GGSN and SGSN.
14 October 2015
Quote - Although human subtlety makes a variety of inventions by different means to the same end, it will never devise an invention more beautiful, more simple or more direct than does nature, because in her inventions nothing is lacking, and nothing is superfluous. - Leonardo da Vinci.
Point to ponder - There are 10 types of people in this world: those who can use binary and those who cannot.
Essential details of RF waveguide junctions including E-Type, H-Type and Magic T waveguide junction types.
Details of the technology behind communications satellites - how they work and the elements within them.
With 5G now firmly on the horizon what will be the requirements and will we need 5G for the Internet of Things, IoT?