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Webcast Q&A: How do you achieve very low phase noise and small frequency...

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on Mar 6, 2013
Latest reply on Mar 6, 2013 by tabbott

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Questions and Answers to *Signal Generator Fundamentals and New Applications Webcast* on 30 January 2013

Question: How do you achieve a very low phase noise and a very small frequency step of a microwave source at the same time? Is a DDS involved and if it is, how do you remove its spurious?

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tabbott Mar 6, 2013 3:27 PM
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Answer: Achieving low phase noise and fine frequency stepping capability requires careful attention to many aspects of the signal generator design, particularly in the synthesizer section. It involves minimizing noise contributions within the synthesizer by using low-noise components and designing a low-noise circuit topology. This is true for both DDS and non-DDS based synthesizers.
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Webcast Q&A: How do you achieve very low phase noise and small frequency...

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