ListarIC - Artículos por tema "Frequency locked loops"
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Frequency locked loop architecture for phase noise reduction in wideband low-noise microwave oscillators.
(Wiley, 2013)A frequency locked loop (FLL) for phase noise reduction of wideband voltage controlled oscillators is proposed. The key building block of the system is a low noise (−160 dBV/Hz) and high sensitivity (22 V/GHz) delay line ... -
Ultra-Wideband VCO Phase-Noise Reduction Loop Based on a Six-Port Phase-Shifterless Delay-Line Discriminator.
(IEEE Transactions on Microwave Theory and Techniques, 2014-11-14)In this paper, a novel frequency-locked loop (FLL) architecture for phase-noise reduction of wideband voltage-controlled oscillators (VCO) is presented. The circuit makes use of a phase-shifterless frequency discriminator, ...