Results 11 to 20 of about 137,542 (360)
Van der Waals negative capacitance transistors
The adaptation to atomically thin 2D semiconductors and van der Waals layered ferroelectrics can enable negative capacitance transistors with superior performance and bendability.
Xiaowei Wang +14 more
doaj +1 more source
To ease the heavy burden of inverter control, including line current regulation, harmonic current suppression, filter resonance suppression, grid distortion suppression, phase locked loop etc., the study proposes a master–slave current regulation method ...
Yuanbin He +4 more
doaj +1 more source
This paper proposes an additional reactive power control strategy and an emergency control strategy for ±1100 kV ultra-high voltage direct current (UHVDC) system with a hierarchical connection mode, in which the inverter station connect to two AC systems
Yongxin Xiong, Wei Yao, Jinyu Wen
doaj +1 more source
A modification of the conventional tunnel-diode monostable circuit which gives an output signal of reversed polarity with respect to the polarity of the input is described. The circuit is simple and reliable and employs one tunnel diode only.
G. Manuzio, L. Racca
openaire +1 more source
Control electronics for a neuro-electronic interface implemented in a gate array [PDF]
Presents a Gate Array for implementing electronic circuitry to control multi-electrode arrays, which consist of 128 microelectrodes.
Frieswijk, Theo A. +3 more
core +2 more sources
This study first introduces the structure and principle of the control system of ultra-high-voltage direct current (UHVDC) transmission system with hierarchical connection mode, mainly including the whole control logic, the voltage balance control module
Ziyuan Ren +5 more
doaj +1 more source
The role of tibialis posterior fatigue on foot kinematics during walking [PDF]
Background The purpose of this study was to investigate the effect of localised tibialis posterior muscle fatigue on foot kinematics during walking. It was hypothesised that following fatigue, subjects would demonstrate greater forefoot and rearfoot ...
Michael B Pohl +26 more
core +2 more sources
This study proposes a new back-to-back (BTB) current source converter (CSC) configuration and presents its application for variable speed wind energy conversion system.
Ibrahim Abdelsalam +3 more
doaj +1 more source
Fault response comparison of LCC–MMC hybrid topologies and conventional HVDC topology
The modular multilevel converter (MMC) can be used to upgrade conventional line commutated converter-based HVDC systems (LCC-HVDC), construct the hybrid topologies of LCC and MMC to acquire better fault responses.
Boliang Lou +4 more
doaj +1 more source
Synthesis of coupling matrix for lossy filter networks [PDF]
A generalized method for the synthesis of lossy microwave filters is given in this paper. An equation on the polynomials of S parameters is given to replace the power conservation.
Hunter, IC, Meng, M
core +1 more source

