Design of a constant current driving circuit of eddy current sensor
In view of problems that using open-loop constant voltage to drive eddy current sensor may suffer from drive current variation with temperature drift and load change, a constant current driving circuit of eddy current sensor using linear control theory ...
JIANG Guodong, DING Qiang
doaj +1 more source
Reconnection–less Reconfigurable Fractional–Order Current–Mode Integrator Design With Simple Control
A design of a fractional-order (FO) integrator is introduced for the operation of the resulting solution in the current mode (CM). The solution of the integrator is based on the utilization of RC structures, but in comparison to other RC structure based ...
Lukas Langhammer +4 more
doaj +1 more source
Rogowski Coil for Current Measurement in a Cryogenic Environment
A Rogowski coil based sensor for current measurement in a cryogenic environment and results of its application for paralleled high temperature superconducting (HTS) coil current sharing are presented. The current sensor consists of a Rogowski coil and an
Ma Tao +3 more
doaj +1 more source
SNDR sensitivity analysis for cascaded ΣΔ modulators [PDF]
Cascade, single and multi-bit, ΣΔ architectures provide stable, high order quantization noise shaping used in high resolution A/D conversion. One major disadvantage of cascaded ΣΔ topologies is the extreme SNDR sensitivity to gain mismatch between the ...
Geddie, C, Hoke, M, Kocak, T, Morizio, J
core +2 more sources
Geometric integrator for simulations in the canonical ensemble
In this work we introduce a geometric integrator for molecular dynamics simulations of physical systems in the canonical ensemble. In particular, we consider the equations arising from the so-called density dynamics algorithm with any possible type of ...
Bravetti, Alessandro +2 more
core +1 more source
Analysis and Design of Noise-Shaping SAR ADC with Capacitor Stacking and Buffering
The noise-shaping (NS) successive-approximation-register (SAR) is a promising analog-to-digital converter (ADC) architecture which combines the benefits of SAR and Delta-Sigma (ΔΣ) ADCs.
Zhaoyang Shen, Shiheng Yang, Jiaxin Liu
doaj +1 more source
Robust preview tracking control for a class of uncertain discrete-time systems
The robust preview control problem of uncertain discrete-time systems satisfying matching conditions is considered. First, for the nominal system, we use the difference between a system state and its steady-state value, instead of the usual difference ...
Fucheng Liao, Li Li
doaj +1 more source
Electronic information resources: integration - integration - integration
This article describes the ELIN@ service (Electronic Library Information Navigator), a system Lund University Libraries have managed to develop to tackle the problem of integration of electronic information resources, increase the use of these resources and make the administration of the e-resources more efficient.The development of the extended ...
Lotte Jørgensen +4 more
openaire +1 more source
Fractional-Order Phase Shifters with Constant Magnitude Frequency Responses
This contribution presents and experimentally analyzes the idea how to reach the constant magnitude as well as the phase response in the fractional-order (FO) phase when shifting two-ports.
Roman Sotner +4 more
doaj +1 more source
A patch that imparts unconditional stability to certain explicit integrators for SDEs [PDF]
This paper proposes a simple strategy to simulate stochastic differential equations (SDE) arising in constant temperature molecular dynamics. The main idea is to patch an explicit integrator with Metropolis accept or reject steps.
Bou-Rabee, Nawaf, Vanden-Eijnden, Eric
core

