A method to enhance the accuracy of radio frequency power measurements in particle accelerator high‐frequency systems
Sign Up to like & getrecommendations! Published in 2024 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.34172
Abstract: This letter presents a method for accurately calculating radio frequency (RF) power in a standing wave transmission line system. The proposed approach utilizes two directional couplers in conjunction with a low‐level radio frequency control system.… read more here.
Keywords: frequency power; radio frequency; two directional; power ... See more keywords
Effects of radio frequency power on the microstructures and properties of plasma polymerized polypyrrole thin films
Sign Up to like & getrecommendations! Published in 2017 at "Vacuum"
DOI: 10.1016/j.vacuum.2016.09.009
Abstract: Abstract Polypyrrole films, deposited on glass or silicon substrate by plasma polymerization under different radio frequency power and pyrrole flow rates, were investigated in this study. The plasma condition was monitored by optical emission spectrometer… read more here.
Keywords: frequency power; effects radio; power microstructures; radio frequency ... See more keywords
Hybrid‐Frequency Power Loop to Eliminate Negative‐Sequence Current for Star‐Connected Cascaded H‐Bridge STATCOM
Sign Up to like & getrecommendations! Published in 2025 at "IET Power Electronics"
DOI: 10.1049/pel2.70060
Abstract: Since the power grid frequently experiences asymmetric operation caused by the unbalanced power load, the current compensation for the negative‐sequence component is typically required to control the star‐connected cascaded H‐bridge STATCOM. However, the compensation range… read more here.
Keywords: frequency power; sequence current; power; negative sequence ... See more keywords
Characteristics of heart rate variability in women with polycystic ovary syndrome
Sign Up to like & getrecommendations! Published in 2018 at "Medicine"
DOI: 10.1097/md.0000000000012510
Abstract: Abstract We aimed to compare the modulation of the autonomic nervous system (ANS) in women with polycystic ovary syndrome (PCOS) with that in healthy ovulatory women on the basis of heart rate variability (HRV), and… read more here.
Keywords: frequency power; frequency; heart rate; power ... See more keywords
Ultimate Accuracy of Frequency to Power Conversion by Single-Electron Injection.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.037702
Abstract: We analyze theoretically the properties of the recently introduced and experimentally demonstrated converter of frequency to power. The system is composed of a hybrid single-electron box with normal island and superconducting lead, and the detector… read more here.
Keywords: single electron; frequency power; power; energy ... See more keywords
Switched Capacitor-Based 13L Inverter Topology for High-Frequency AC Power Distribution System
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2020.3043488
Abstract: The power converters are taking responsibility to produce high-quality output voltage and current waveforms from the various PV sources. Recently, PV applications focus on high-frequency ac power distribution (HF-AC-PD). In particular, dc/ac switched capacitor multilevel… read more here.
Keywords: voltage; frequency power; high frequency; capacitor ... See more keywords
Light Convolutional Neural Network for Digital Predistortion of Radio Frequency Power Amplifiers
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2024.3443104
Abstract: Predistortion models of radio frequency (RF) power amplifier (PA), such as the generalized memory polynomial (GMP) model and artificial neural networks (ANNs) model, suffer from limited predistortion precision and high complexity. In this letter, we… read more here.
Keywords: frequency power; radio frequency; digital predistortion; predistortion ... See more keywords
A Novel Stacked Cell Layout for High-Frequency Power Applications
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Microwave and Wireless Components Letters"
DOI: 10.1109/lmwc.2021.3073219
Abstract: This letter presents an innovative stacked cell, where the common source device is split in to two smaller devices leading to a more compact and symmetric structure, with almost negligible parasitics associated with the transistor… read more here.
Keywords: stacked cell; high frequency; frequency; power applications ... See more keywords
Cognitive Digital Twins-Based Model Predictive Control for High-Frequency Power Converters
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2025.3579106
Abstract: Comprehensive state information enables significant improvements in the dynamic performance of high-frequency power converters. Unlike traditional sensor-based methods, digital twin technology fundamentally offers noninvasive and delay-free global state estimation, making it highly promising for advanced… read more here.
Keywords: control; frequency power; power converters; high frequency ... See more keywords
Cortical low‐frequency power correlates with behavioral impairment in animal model of focal limbic seizures
Sign Up to like & getrecommendations! Published in 2021 at "Epilepsia"
DOI: 10.1111/epi.16964
Abstract: Impairment in consciousness is a debilitating symptom during and after seizures; however, its mechanism remains unclear. Limbic seizures have been shown to spread to arousal circuitry to result in a "network inhibition" phenomenon. However, prior… read more here.
Keywords: cortical low; frequency power; animal model; limbic seizures ... See more keywords
High-frequency power of heart rate variability can predict the outcome of thoracic surgical patients with acute respiratory distress syndrome on admission to the intensive care unit: a prospective, single-centric, case-controlled study
Sign Up to like & getrecommendations! Published in 2018 at "BMC Anesthesiology"
DOI: 10.1186/s12871-018-0497-5
Abstract: BackgroundThe morbidity and mortality of acute respiratory distress syndrome (ARDS) remains high, and the strategic focus of ARDS research has shifted toward identifying patients at high risk of mortality early in the course of illness.… read more here.
Keywords: frequency power; high frequency; mortality; power ... See more keywords