Simple swept-sine analyzer for excitatio
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O. AntΓ³n; R. Hidalgo; R. Rivera; F.G. Tomasel
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Article
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2002
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Elsevier Science
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English
β 110 KB
We present the design of a simple, low cost swept-sine analyzer. Based on direct digital synthesis, the analyzer can generate high purity tones with a linear resolution of 0.000931 Hz up to 1 MHz. Details of the circuit are discussed, and the performance of the system is demonstrated by a simple app