Development of superconducting bandpass
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John F. Bulzacchelli; Hae-Seung Lee; James A. Misewich; Mark B. Ketchen
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Article
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2004
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Elsevier Science
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English
β 342 KB
This paper recounts the development of a superconducting bandpass delta-sigma Γ°DRΓ modulator for direct analogto-digital conversion of radio frequency signals in the GHz range. The modulator design benefits from several advantages of superconducting electronics: high-Q resonators, fast Josephson com