An overview, information, tutorial about the basics of LTE OFDM, OFDMA and SC-FDMA including cyclic prefix, CP.
Notes on capacitor applications, uses and usage, capacitor choice - which type to use in a particular application, circuit or function.
An overview of MIMO - Multiple Input Multiple Output, spatial multiplexing used to provide additional data bandwidth in multipath radio scenarios.
An overview, information and tutorial about the basics of the directional coupler and basic directional coupler design.
Notes, details & calculations for smoothing capacitor circuits used with rectifiers with details of ripple voltage and ripple current.
Notes and overview of the scalar network analyser, SNA detailing what it is, how it works and how it may be used.
Summary or tutorial about the circuit and operation of a step down or buck regulator using switch mode power supply techniques.
Mike Logan, Display and Input Technology Manager at andersDX, specialists in the design, development and supply of embedded and LCD/OLED display solutions. He continues his blog series on display selection.
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