Results 21 to 30 of about 10,429 (209)
From Real to Complex FLL With Unbalance and Harmonic Distortion Compensation [PDF]
IEEE Access, 2021 This work presents a model-based frequency-locked loop (FLL) for three-phase systems subject to unbalance and harmonic distortion conditions. It is based on a pretty general model of a three-phase AC reference signal comprising a set of harmonic oscillators.
Gerardo Escobar +5 more
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A Study on Three-Phase FLLs [PDF]
IEEE Transactions on Power Electronics, 2019 Contrary to the phase-locked loop (PLL), which has almost reached a mature stage of development in power and energy applications (particularly in three-phase systems), the frequency-locked loop (FLL) is not a mature technique yet. This is probably because of the implementation of FLLs in the stationary reference frame, which makes their modeling ...
Saeed Golestan +4 more
openaire +2 more sources
Paixão e redenção. Double Indemnity (Pagos a dobrar), de James M. Cain e Billy Wilder
Forma Breve, 2019 Em 1943, James M. Cain publica uma coletânea de três contos longos intitulada Three of a Kind. Um desses contos era Double Indemnity, com base no qual Billy Wilder escreveu e realizou um filme com o mesmo título (Pagos a Dobrar, em português), que ...
Maria José Figueiredo
doaj +1 more source
Pharmaceuticals, 2022 Oleanolic acid (OA) is an active ingredient of the traditional Chinese medicine (TCM) Fructus ligustri lucidi (FLL). Its clinical use is restricted because it is water-insoluble and has limited dosage forms of administration at present.
Kai-Rong Wu, Wen-Ho Chuo, Yuh-Tyng Huang
doaj +1 more source
Технологія та конструювання в електронній апаратурі, 2013 A method of periodical signal frequency tracking by the frequency-locked loops is proposed. Increasing of frequency adjustment accuracy is achieved by using of a new fast frequency discriminator, based on estimates of an instantaneous frequency ...
I. G. Prokopenko +3 more
doaj +1 more source
Distributed representations accelerate evolution of adaptive behaviours. [PDF]
PLoS Computational Biology, 2007 Animals with rudimentary innate abilities require substantial learning to transform those abilities into useful skills, where a skill can be considered as a set of sensory-motor associations.
James V Stone
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, 2021 The IS approach, which includes listening, speaking, reading, and writing, has become an efficient way in FLL classroom. Integrated skills are connected with each other immensely and have an influence on each other when it comes to use your foreign
Begdullaeva, Dinora
core +2 more sources
Jurnal Manajemen Hutan Tropika, 2020 Mining is still considered to be an essential sector to gain national income and to provide energy supply. Forest Leasehold License (FLL) is a mechanism to accommodate the non-forestry sector, including mining development in the forest area. This license
Rina Kristanti +3 more
doaj +1 more source
Memorization strategy and foreign language learning: a narrative literature review
Frontiers in Psychology, 2023 Memorization strategy as a subset of language learning strategy (LLS) has long been investigated to explain foreign language learners’ learning behaviors and uncover the role that it plays in foreign language learning (FLL). In the past half century, the
Qunfeng Wang
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Is Using A Complex Control Gain in Three-Phase FLLs Reasonable? [PDF]
IEEE Transactions on Industrial Electronics, 2020 A frequency-locked loop (FLL) is a stationary reference frame adaptive recursive filter with a high popularity in different engineering applications, particularly for extracting the grid voltage parameters and synchronization of power converters. In three-phase applications, the reduced-order generalized integrator-based FLL (ROGI-FLL) is a standard ...
Saeed Golestan +2 more
openaire +1 more source