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Classification: 27210000 [AAC056009]

Preferred name 27-21 Signal processing
Definition Signal processing summarises all steps of processing for the acquisition of information from a received or measured signal. The most important aim is the reduction of data and the preparation of signals for the preparation of the transmission. There is a differentiation between digital and analogue signal processing as well as between one-dimensional (audio signals) two-dimensional (picture signals) and three-dimensional (video signals) signal processing. Main group 27210000 is divided into structural components and devices for signal and data acquisition (transducer, registration devices) and devices for signal processing according to different principles (converter, regulator).Further division is done by parts, components, maintenance, inspection and service of the signal processing devices
IRDI 0173-1#01-AAC056#009
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