Results 41 to 50 of about 78,351 (202)
Semina: Ciências Exatas e Tecnológicas, 2013 This paper presents a proposal for a voltage inverter topology based on push-pull converters, switched at high frequency to inject energy into the grid from a source of DC power.
Emerson Charles M. Silva +1 more
doaj +1 more source
On the design and characterization of femtoampere current-mode circuits [PDF]
, 2003 In this paper, we show and validate a reliable circuit design technique based on source voltage shifting for current-mode signal processing down to femtoamperes.
Linares Barranco, Bernabé +1 more
core +1 more source
Edge state mimicking topological behavior in a one-dimensional electrical circuit
New Journal of Physics, 2021 For one-dimensional (1D) topological insulators, the edge states always reside in the bulk bandgaps as isolated modes. The emergence and vanishing of these topological edge states are always associated with the closing/reopening of the bulk bandgap and changes in topological invariants.
Shuo Liu +7 more
openaire +4 more sources
MATRIX-TOPOLOGICAL MODEL OF ELECTROMAGNETIC CIRCUITS
Elektrotehnìka ta Elektroenergetika, 2018 Purpose. To develop a digital model of electromagnetic devices for research and optimization of powerful secondary electric power sources and electromagnetic converters. Methodology.
N. І. SIDDELEV
doaj +1 more source
Practical formulation of the relation between filter specifications and the requirements for integrator circuits [PDF]
, 1989 The design of integrated, high-frequency, continuous-time filters has made considerable progress in the past few years. As the signal frequencies increase the design of the integrator circuits used in most of these filters becomes more critical.
Heij, W.J.A. de, Hoen, K., Seevinck, E.
core +2 more sources
Simulation-based high-level synthesis of Nyquist-rate data converters using MATLAB/SIMULINK [PDF]
, 2005 This paper presents a toolbox for the simulation, optimization and high-level synthesis of Nyquist-rate Analog-to-Digital (A/D) and Digital-to-Analog (D/A) Converters in MATLAB®.
Delgado Restituto, Manuel +3 more
core +1 more source
Non-Hermitian topological electric circuits with projective symmetry
Frontiers of Physics12 pages,7 ...
Zhang, Wenjie +4 more
openaire +3 more sources
Optimized power converters for electrically augmented on-orbit propulsion systems
, 2002 Advances in satellite thruster technology have produced the requirement for high power electrical supplies to operate electrically augmented on-orbit propulsion systems.
Olyniec, Lee Michael
core +1 more source
Fully CMOS Memristor Based Chaotic Circuit [PDF]
, 2014 This paper demonstrates the design of a fully CMOS chaotic circuit consisting of only DDCC based memristor and inductance simulator. Our design is composed of these active blocks using CMOS 0.18 µm process technology with symmetric ±1.25 V supply ...
Kuntman, H. H., Yener, S. C.
core +4 more sources
Improving the Signal to Noise Ratio of QTF Preamplifiers Dedicated for QEPAS Applications
Applied Sciences, 2020 The signal-to-noise ratio (SNR) is a major factor that limits the detection sensitivity of quartz-enhanced photoacoustic spectroscopy (QEPAS) sensors. The higher the electrical signal level compared to the noise amplitude is the lower the concentration ...
Piotr Z. Wieczorek +2 more
doaj +1 more source