2010•Journal of Electrical & Electronic EducationRequires access

Multi-Function Signal Generator Based on Virtual Instrument

Chen Yu-yang

Abstract

The traditional signal generator has many shortcomings,such as high price,carry bulky,hardly maintained and so on.In this paper,a multi-function virtual signal generator is designed based on LabVIEW.By the new generator basic signals(sine wave,square wave,triangle wave,saw tooth wave) and random waveform signal can be generated,and signal processing function can be realized.For example,filter function,and also the waveform signals can be save into files or exported through the data acquisition card(DAQ).

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Available abstract

Key concepts: Function generator, Signal generator, Waveform, SIGNAL (programming language), Sine wave, Generator (circuit theory), Data acquisition, Computer science