An overview of the key specifications for varactor diodes or varicap diodes, including Q, reverse voltage, capacitance range, etc.
Notes and overview about the theory of operation of a log periodic dipole array antenna.
Nick Robins, Technical Director at Alpha Micro Components looks at the way the variety of wireless technologies will provide the main enabler for the Internet of Things, IoT.
Essentials about the Long Term Evolution LTE frame and subframe structure including LTE Type 1 and LTE Type 2 frames.
The different types of function generator, their differences and their various applications, including analogue, digital, sweep function generators.
5 May 2016
History - It was on this day in 1834 that William Whewell wrote a letter to Michael Faraday in which he proposed the names Anode and Cathode as the two electrodes used in the process of electrolysis.
Quote - If you can do, or dream you can, then begin it now for boldness has genius, power and magic in it. - Sir Robert Swan
The way things are - After all is said and done, a lot more is said than done.
Transistor active constant current source, with details of the circuit, operation and how it can be designed.
Circuit and essential details about the operation and theory of the double balanced mixer, detailing the design and applications for diode and FET double balanced mixer circuits.