DDS正弦信号发生器设计外文文献


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2024-03-19
wave frequency rement easy requi industrial technology quality high produce
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DDS devices to produce high-quality waveform: a simple, efficient and
flexible
Abstract: Direct digital frequency synthesis (DDS) technology for the generation and regulation of
high-quality waveforms, widely used in medical, industrial, instrumentation, communications, defense and
many other areas. This article will briefly describe the technology, on its strengths and weaknesses, examine
some application examples, and also introduced some new products that contribute to the promotion
1.Introduction
A key requirement in many industries is an exact production, easy operation and quick change of
different frequencies, different types of waveforms. Whether it is broadband transceiver requires low phase
noise and excellent spurious-free dynamic performance of agile frequency source, or for industrial
measurement and control system needs a stable frequency excitation, fast, easy and economical to produce
adjustable waveform while maintaining phase continuity capabilit


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