Also known as: AA.
AA has various meanings in the Electronics category. Discover the full forms, definitions, and usage contexts of AA in Electronics.
An anti-aliasing filter is used before A/D conversion. It is a lowpass filter that removes signal components above the Nyquist frequency, thereby eliminating their sampled replicas (aliases) in the baseband.
ElectronicsQuantitative chemical method used for the analysis of elemental constituents.
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