2012•Modern Electronics TechniqueRequires access

Design of arbitrary waveform signal generator based on DDS

Huang Qiu-lan

Abstract

The arbitrary waveform generator is a kind of a general instrument extensively used in modem testing area,representing the development direction of signal source.The invention and application of direct digital synthesizer(DDS) technique is a revolution in the frequency synthesis field.Making full use of the advantages of high integration level,high speed,mass storage of FPGA,the arbitrary waveform signal source based on DDS realizes the DDS technique,improves the performance of the function generator and reduces the production costs.

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Available abstract

Key concepts: Waveform, Signal generator, Function generator, Direct digital synthesizer, Arbitrary waveform generator, Field-programmable gate array, SIGNAL (programming language), Generator (circuit theory)