Titlebook: Low-Noise Low-Power Design for Phase-Locked Loops; Multi-Phase High-Per Feng Zhao,Fa Foster Dai Book 2015 Springer International Publishing

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Conclusions,tems. Also analyzed is the nonlinearity impact on the sigma‐delta modulator-based PLL frequency synthesizer. Several techniques for phase noise reduction have been discussed and a noise reduction technique for higher order SDM is proposed. Moreover, a noise behavioral model including the charge pump

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phase-noise and accurate I-Q phase matching, with low power consumption from a super low supply voltage.? Readers will be enabled to pick one of the most suitable QVCO circuit structures for their own designs, without additional effort to look for the optimal circuit structure and device parameters. ?.978-3-319-34370-9978-3-319-12200-7

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Introduction,e loop filter and then the filtered voltage is used to control the VCO to stabilize its phase and frequency variations. The negative feedback mechanism around the PLL loop results in the generation of a tunable and stable output signal at the desired frequency.

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COUCH

A Wide-Band Low Power BiCMOS PLL, fractional divider. This chapter presents an integer-N PLL system comprised of a wide‐band VCO, divide‐by‐two circuit (DTC), multi‐modulus divider (MMD), phase-frequency detector (PFD) and charge pump (CP) in current-mode logic (CML) type, and divider modules for mixers and direct digital synthesis (DDS) clock.

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Book 2015 consumption from a super low supply voltage.? Readers will be enabled to pick one of the most suitable QVCO circuit structures for their own designs, without additional effort to look for the optimal circuit structure and device parameters. ?.