The Analysis And Designing Of The Arbitrary Waveform Generator

This paper mainly discusses the system analysis and hardware designing ofArbitrary Waveform Generator based on DDS(Direct Digital Synthesizer)technology.In the paper the output waveforms of the Arbitrary Waveform Generator wereanalyzed qualitatively or quantitatively in spectrum zone. And the spectrum of theoutput waveform's noise was simulated on the basis of theory analysis. At last, thepaper put forward a means by which the noise can be attenuated.Finally, based on the theory analysis and system designing, I designed and realizedthe main channel of the Arbitrary Waveform Generator.