Anomalous Crystallinity and Magnetism in Chemically Disordered Coherent Heterostructures
Advanced Materials, EarlyView.Coherent isostructural high‐entropy oxide heterostructures are realized despite remarkable >5% interfacial lattice distortion. The resulting buried interface exhibits abrupt valence reconstruction which contributes to 2 × enhanced exchange bias in the heterostructure relative to constituent layers, demonstrating how chemical disorder enabled anomalous ...
Saeed S. I. Almishal +11 more
wiley +1 more source
Extending locked range of digital phase-locked loop by prediction estimation of states
Tongxin xuebao, 2008 A method to extend locked range of the positive zero crossing detection digital phase-locked loop（ZC-DPLL） was proposed.The nonlinear dynamical model of phase error of a non-controlled DPLL is firstly built,linearation predic-tion estimation of phase ...
ZHAO Yi-bo1 +3 more
doaj +2 more sources
Table-Based Adaptive Digital Phase-Locked Loop for GNSS Receivers Operating in Moon Exploration Missions. [PDF]
Sensors (Basel), 2022 Song YJ, Won JH.
europepmc +1 more source
Electrically Coded Retinomorphic Spectrophotodetector
Advanced Materials, EarlyView.Self‐powered retinomorphic pyro‐photodetector is demonstrated that avoids machine‐learning post‐processing and covers 365–940 nm. Electrostatic balancing of built‐in potential produces an electrical wavelength code, delivering <3 nm wavelength decoding accuracy with ∼46 µs response.
Mohit Kumar, Hyunmin Dang, Hyungtak Seo
wiley +1 more source
High Dynamic Optimized Carrier Loop Improvement for Tracking Doppler Rates
Journal of Electrical and Computer Engineering, 2015 Mathematical analysis and optimization of a carrier tracking loop are presented. Due to fast changing of the carrier frequency in some satellite systems, such as Low Earth Orbit (LEO) or Global Positioning System (GPS), or some planes like Unmanned ...
Amirhossein Fereidountabar +2 more
doaj +1 more source
Optimization of Low Power Phase-Locked Loop Design [PDF]
Journal of Electrical and Electronics Engineering, 2020 This study concerns the efficient low power design of phase locked loops (PLLs). The design parameters of PLLs are; charge pump (CP), loop filter (LF), and voltage-controlled oscillator (VCO); these parameters are identifying the direct PLL performance ...
DIARY Sulaiman
doaj
A Low-Phase-Noise 8 GHz Linear-Band Sub-Millimeter-Wave Phase-Locked Loop in 22 nm FD-SOI CMOS. [PDF]
Micromachines (Basel), 2023 Kebe M, Sanduleanu M.
europepmc +1 more source
Reconfigurable Ferroelectric‐Like Two‐Dimensional Electron Gas at Room Temperature
Advanced Materials, EarlyView.We demonstrate the realization of a novel ferroelectric‐like two‐dimensional electron gas (2DEG) based on the epitaxial interface between SrO‐terminate SrTiO3 and ferroeletric KNb0.5Na0.5O3${\rm KNb}_{0.5}{\rm Na}_{0.5}{\rm O}_3$ thin films. We show nonvolatile control of the transport properties enabling spatially reconfigurable devices in which ...
Martando Rath +16 more
wiley +1 more source
Design and Implementation of Charge Pump Phase-Locked Loop Frequency Source Based on GaAs pHEMT Process. [PDF]
Sensors (Basel), 2022 Zhao R, Zhang Y, Lv H, Wu Y.
europepmc +1 more source
Magnetic DNA Origami Nanorotors
Advanced Materials, EarlyView.Magnetic actuation is a powerful and broadly applicable actuation mechanism due to its programmability and compatibility with biological entities. Here we demonstrate magnetic DNA origami nanorotors (MADONAs) by assembling magnetic nanocubes on DNA origami.
Lennart J. K. Weiß +13 more
wiley +1 more source