Results 21 to 30 of about 717,649 (304)
In this paper, an output capacitor-less low-dropout (LDO) regulator with 99.99% current efficiency using active feedforward compensation (AFFC) and reverse nested Miller compensation (RNMC) is implemented.
Gwang Sub Kim +3 more
doaj +1 more source
Simplified topological algorithm for forming a steady mode of electric power system [PDF]
The paper presents the possibility of simplifying the algorithms for forming the parameters of the steady state mode of a complex electrical network, using the independence of the currents of its equivalent circuit. In this case, all independent currents
Jandigulov Abdygali +2 more
doaj +1 more source
Positive electrical circuits with the chain structure and cyclic Metzler state matrices [PDF]
The cyclicity of the state matrices of positive linear electrical circuits with the chain structure is considered. Two classes of positive linear electrical circuits with the chain structure and cyclic Metzler state matrices are analyzed.
Tadeusz Kaczorek
doaj +1 more source
Research of Aviation Electric Arc and Short Circuit Damage and Protection
Aviation electric arc and short circuit may lead to irreparable loss. It is of great significance to study the harm of aviation electric arc and short circuit and its protection measures.
CAO Tao
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Analysis of the transient process in underwater spark discharges [PDF]
lf water is stressed with a voltage pulse having a rise time of tens of nanoseconds which creates a sufficiently high electric field, streamers develop and a highly conductive channel forms between the electrodes.
Fouracre, R.A. +3 more
core +1 more source
A multichannel frequency response analyser for impedance spectroscopy on power sources [PDF]
A low-cost multi-channel frequency response analyser (FRA) has been developed based on a DAQ (data acquisition)/LabVIEW interface. The system has been tested for electric and electrochemical impedance measurements.
DANIEL J. L. BRETT +4 more
doaj +1 more source
The Ebers-Moll model for magnetic bipolar transistors [PDF]
The equivalent electrical circuit of the Ebers-Moll type is introduced for magnetic bipolar transistors. In addition to conventional diodes and current sources, the new circuit comprises two novel elements due to spin-charge coupling.
Fabian, J., Zutic, I.
core +3 more sources
Positive and stable electrical circuits with state-feedbacks [PDF]
The analysis of the positivity and stability of linear electrical circuits by the use of state-feedbacks is addressed. Generalized Frobenius matrices are proposed and their properties are investigated.
Tadeusz Kaczorek
doaj +1 more source
For generations, the evaluation of speech abnormalities in neurodegenerative disorders such as Parkinson’s disease (PD) has been limited to perceptual tests or user-controlled laboratory analysis based upon rather small samples of human vocalizations ...
Jan Hlavnička +5 more
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Study on the Influence of Reignition on Electrical Life Distribution of Low-Voltage Circuit Breakers
This study analyzes the recovery voltage changes when a low-voltage circuit breaker opens with load and short-circuit faults and explains the reignition types under different recovery voltages.
Zhengjun Liu +2 more
doaj +1 more source

