Results 91 to 100 of about 435,408 (289)
Advanced Functional Materials, EarlyView.This study presents a new hole transporting material (HTM) mechanism for self‐assembled monolayers in near‐infrared organic photodetectors. The formation of zwitterions induces a strong electric field that significantly increases the work function of HTM‐coated indium tin oxide substrates. The devices exhibit low dark current and noise, along with high
Jiyoung Shin +9 more
wiley +1 more source
Kongzhi Yu Xinxi Jishu, 2016 Medium frequency furnace is a typical non-linear load, which generates not only characteristic harmonic current, but also non-characteristic harmonic current or inter-harmonic current.
GAO Min, ZHU Mingxing, HU Hejun, XU Bin
doaj
Single-tuned passive filter (STPF) for mitigating harmonics in a 3-phase power system. [PDF]
Sci Rep, 2023 Ishaya MM +5 more
europepmc +1 more source
Multiloop control strategy for grid-interfaced three-phase voltage source inverter with passively damped LLCL-filter [PDF]
, 2014 In inverter-based distributed generation (IBDG) and similar to the conventional third order LCL filter, the high order LLCL filter is difficult to stabilize, and may cause a resonance between the inverter and the grid.
Azani, H. +4 more
core +2 more sources
Trap‐Assisted Transport and Neuromorphic Plasticity in Lead‐Free 2D Perovskites PEA2SnI4
Advanced Functional Materials, EarlyView.An artificial retina built from lead‐free layered perovskite (PEA)2SnI4 converts light input into a persistent photocurrent and sums successive flashes over time. Micro/nanocrystals integrated on electrodes act as synapse‐like pixels that perform temporal integration directly in hardware. This in‐sensor preprocessing merges detection and computation on
Ofelia Durante +17 more
wiley +1 more source
Design of Passive Filter for Three-level Medium-voltage Converter
Kongzhi Yu Xinxi Jishu, 2015 Medium-voltage converters use long cable to connect the inverter to the motor side in middle and long distance pulse width modulation driving system, which brings some notable adverse effects simultaneously such as PWM pulse over-voltage and common mode ...
HUANG Yang, HU Jiaxi, MA Zhenyu, ZHU Wu
doaj
Hybrid Filters To Damp Harmonic Resonance In Power Transmission Systems
Eletrônica de Potência, 2006 Problems related to harmonic propagation in transmission systems have been noticed in the last years. Passive filters, commonly used to attenuate noncharacteristic harmonics in HVDC systems, stay at risk of disconnection from the system due to ...
Lucas F. Encarnação +4 more
doaj +1 more source
Passive cascaded-lattice structures for low-sensitivity FIR filter design, with applications to filter banks [PDF]
, 1986 A class of nonrecursive cascaded-lattice structures is derived, for the implementation of finite-impulse response (FIR) digital filters. The building blocks are lossless and the transfer function can be implemented as a sequence of planar rotations.
Vaidyanathan, P. P.
core +1 more source
Imaging of Biphoton States: Fundamentals and Applications
Advanced Functional Materials, EarlyView.Quantum states of two photons exhibit a rich polarization and spatial structure, which provides a fundamental resource of strongly correlated and entangled states. This review analyzes the physics of these intriguing properties and explores the various techniques and technologies available to measure them, including the state of the art of their ...
Alessio D'Errico, Ebrahim Karimi
wiley +1 more source
Electronically Tunable Resistorless Mixed Mode Biquad Filters [PDF]
, 2013 This paper presents a new realization of elec¬tronically tunable mixed mode (including transadmittance- and voltage-modes) biquad filter with single input, three outputs or three inputs, single output using voltage differ-encing transconductance ...
Kacar, F., Yesil, A.
core +1 more source