An Interpolated Flying-Adder-Based Frequency Synthesizer
نویسندگان
چکیده
منابع مشابه
An Interpolated Flying-Adder-Based Frequency Synthesizer
This work presents an interpolated flying-adder(FA-) based frequency synthesizer. The architecture of an interpolated FA, which uses an interpolated multiplexer (MUX) to replace the multiplexer in conventional flying adder, improves the cycle-to-cycle jitter and root-mean-square (RMS) jitter performance. A multiphase all-digital phase-locked loop (ADPLL) provides steady reference signals for th...
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Flying-Adder frequency synthesis architecture is a comparatively new technique of generating fractional frequency derived from reference frequency. The first advantage is that system consists of pure digital circuits. The second advantage is fast response. On the other hand, this synthesizer generates a desired average frequency, which is not spectrally pure. Since its invention, it has been ut...
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Frequency synthesis is one of the most important and most actively researched subjects in the field of VLSI mixed-signal circuit design. Among the existing techniques in this area, phase locked loop fractional architecture is a widely used one for generating frequencies which are not integer multiple of the input reference frequency. Flying-Adder architecture is an emerging technique which is b...
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The Flying-Adder frequency synthesis architecture is a novel approach of generating frequencies on chip. Since its invention, it has been used in many commercial products to cope with difficult frequency generation challenges. Along the course of this architecture’s evolution, various circuitand system-level problems have been resolved. In this paper, one remaining problem related to circuit im...
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Frequency synthesis is one of the most important and most actively researched subjects in the field of VLSI mixed-signal circuit design. Among the existing techniques in this area, phase locked loop fractional architecture is a widely used one for generating frequencies which are not integer multiple of the input reference frequency. Flying-Adder architecture is an emerging technique which is b...
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ژورنال
عنوان ژورنال: Journal of Electrical and Computer Engineering
سال: 2011
ISSN: 2090-0147,2090-0155
DOI: 10.1155/2011/871385