Passive Loop Filter Assistance for CTSDMs [PDF]
This brief presents a power reduction technique for continuous time sigma–delta modulators (CTSDMs). The approach consists of two elements. First, a passive low-pass filter is added in front of the modulator’s loop filter to reduce the high frequency components in the loop.
Dries Vercaemer +2 more
openaire +2 more sources
Passive Noise Filtering by Cellular Compartmentalization [PDF]
Chemical reactions contain an inherent element of randomness, which presents itself as noise that interferes with cellular processes and communication. Here we discuss the ability of the spatial partitioning of molecular systems to filter and, thus, remove noise, while preserving regulated and predictable differences between single living cells.
Stoeger, Thomas +2 more
openaire +2 more sources
Passive bandpass filters for modern microwave communication systems
Background. Bandpass filters are an integral part of any radio engineering systems and modern communication systems. Research and development of new passive components is due to growing need for such elements for modernization and creation of new modern ...
Aleksey S. Koigerov +3 more
doaj +1 more source
Attitude Estimation and Control Using Linear-Like Complementary Filters: Theory and Experiment [PDF]
This paper proposes new algorithms for attitude estimation and control based on fused inertial vector measurements using linear complementary filters principle.
Benallegue, A. +4 more
core +2 more sources
Genetic and combinatorial algorithms for optimal sizing and placement of active power filters
The paper deals with cost effective compensator placement and sizing. It becomes one of the most important problems in contemporary electrical networks, in which voltage and current waveform distortions increase year-by-year reaching or even exceeding ...
Maciążek Marcin +2 more
doaj +1 more source
Transconductor and integrator circuits for integrated bipolar video frequency filters [PDF]
A description is presented of novel transconductor and integrator circuits which can be used in integrated video frequency filters in bipolar technology.
Heij, W.J.A. de +2 more
core +2 more sources
Review of oscillations in VSC-HVDC systems caused by control interactions
Owing to the fast control response and distinct characteristics of the voltage source converter (VSC), various types of oscillation incidents related to the VSC-HVDC systems have been observed around the world.
Congqi Yin +3 more
doaj +1 more source
Minimization of power losses in passive power filters
THE PURPOSE. Broadband passive filters (BBF) are an effective measure to mitigate harmonic resonance in power systems with nonlinear harmonic producing loads.
N. P. Boyarskaya +4 more
doaj +1 more source
The optimal passive filters to minimize voltage harmonic distortion at a load bus [PDF]
This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services. Internal or personal use of this material is permitted.
Zobaa, AF
core +1 more source
Optimal passive filter design for effective utilization of cables and transformers under non-sinusoidal conditions [PDF]
Transformers and cables have overheating and reduced loading capabilities under non-sinusoidal conditions due to the fact that their losses increases with not only rms value but also frequency of the load current.
Aleem, SHEA +3 more
core +1 more source

