AnalogElectronics deals with faceats of electronics not directly related to data representation. Analog electronic designers tend to work with amplifiers and all-things difficult in the electronic world. Subsets of AnalogElectronics include RFElectronics and PowerElectronics. It is argued that DigitalElectronics is a subset of Analog Electronics, however is its also arguable that all electronics are analog and subcategories are futile.
One page links to AnalogElectronics:
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