Frequency doubling circuits, methods, and systems including quadrature phase generators
作者： Nikolaus Klemmer
DOI:
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摘要: A frequency doubling circuit includes a quadrature phase generator and mixer coupled to the generator. The receives reference signal having generates first second shifted signals frequency. an output twice that of Related methods communications devices are also discussed.
lens.org 参考文章(11)
James H. Moran, Apparatus and method for determining dip and/or anisotropy of formations surrounding a borehole ,(1979)
Peter Edward Chadwick, Quadrature signals generator ,(1987)
Vance H. Peterson, Mixer circuit and communication device using the same ,(1998)
Hideo Sugawara, High frequency multiplier ,(1994)
Aristotle Hadjichristos, Low noise Gilbert Multiplier Cells and quadrature modulators ,(1997)
Andrew M. Teetzel, Marcus K. DaSilva, RC/CR automatic quadrature network ,(1995)
Rolland Marbot, Phase-locked loop and resulting frequency multiplier ,(1991)
Kevin W. Kobayashi, Mixer with improved linear range ,(1997)
Mumtaz Basta Gawargy, Trimming resistances in symmetrical polyphase networks ,(1984)
Aaron W. Buchwald, Kenneth W. Martin, Differential-logic ring oscillator with quadrature outputs ,(1991)