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Virtual Instrument and the Application in Signal Processing Experiment

Wenlong Yang

Abstract

The base structure about virtual instrument and current popular development platform LabVIEW is introduced briefly in this paper.Especially,the digital signal processing teaching experiment implemented by virtual instrument technology is discussed.Besides,a low-cost signal processing instrumentality in audio frequency range through sound card in PC is introduced.

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Available abstract

Key concepts: Virtual instrument, Sound card, Signal processing, Digital signal processing, SIGNAL (programming language), Computer science, Audio signal processing, Virtual instrumentation