Chimeras in digital phase-locked loops.
Sign Up to like & getrecommendations! Published in 2019 at "Chaos"
DOI: 10.1063/1.5077052
Abstract: Digital phase-locked loops (DPLLs) are nonlinear feedback-controlled systems that are widely used in electronic communication and signal processing applications. In most of the applications, they work in coupled mode; however, a vast amount of the… read more here.
Keywords: phase; digital phase; chimera patterns; locked loops ... See more keywords
Using D flip-flop with reset terminal to design PFD in QCA nanotechnology
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Electronics"
DOI: 10.1080/00207217.2020.1756443
Abstract: ABSTRACT Quantum-dot cellular automata (QCA), which has very high speed and very low area and power consumption, is one of the proposed nanotechnologies to design digital electronic circuits. Phase-locked loops (PLLs) and delay-locked loops (DLLs)… read more here.
Keywords: phase; frequency; locked loops; qca ... See more keywords
Smoothing the Way for Digital Phase-Locked Loops: Clock Generation in the Future with Digital Signal Processing for Mitigating Spur and Interference
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Microwave Magazine"
DOI: 10.1109/mmm.2019.2898022
Abstract: Phase-locked loops (PLLs) are widely deployed in most electronic systems to generate a desired clock frequency, perform clock data recovery (CDR), and achieve frequency or phase modulation depending on the intended applications, such as Wi-Fi,… read more here.
Keywords: locked loops; smoothing way; phase locked; clock ... See more keywords
Analysis of Offset Spurs in Phase-Locked-Loops Employing Harmonic-Mixer-Based Feedback With Sample-and-Hold Operation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2022.3206837
Abstract: Fractional-N phase-locked loops using Harmonic-Mixer (HM) based feedback offer good phase noise and spur performance without relying on complex calibration schemes. The HMs in prior art are often realized using the Sample-and-Hold (S/H) operation. This,… read more here.
Keywords: mixer based; locked loops; analysis; phase locked ... See more keywords
A Low-Power Multichannel Time-to-Digital Converter Using All-Digital Nested Delay-Locked Loops With 50-ps Resolution and High Throughput for LiDAR Sensors
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2020.2995249
Abstract: This article presents a low-power, all-digital multichannel time-to-digital converter (TDC) for light detection and ranging (LiDAR) sensors. The proposed TDC architecture measures the time interval through a coarse counter, middle, and fine delay line-based interpolation… read more here.
Keywords: locked loops; time; low power; delay ... See more keywords
Phase-locked loops in acoustic analysis
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.4988842
Abstract: Tracking of signal frequency and/or phase is made much more challenging by the presence of “rapid” frequency or phase changes in a signal—occurring in a time short compared to the amount of frequency shift: Δf×Δt read more here.
Keywords: phase; frequency; analysis; frequency phase ... See more keywords