Results 241 to 250 of about 734,860 (301)

Generation of Low-Cost User-Customizable Neutral Density Filters and the Involvement of Undergraduate Researchers. [PDF]

ACS Omega
Filip J, Eppich J, Gallardo MY, Hamilton AS, Vermost N, Davies KW.   +5 more
europepmc   +1 more source

Comprehensive methodology for standardized ecotoxicological assessment of TiO₂-based sunscreen leachates in aquatic environment. [PDF]

Front Toxicol
Nugnes R, De Negri Atanasio G, Perata E, Lertora E, Dondero L, Robino F, Tardanico F, Capelli C, Ghioni F, Cai T, Gobbato D, Marciani N, Miroglio R, Zanotti Russo M, Piazza V, Faimali M, Gambardella C, Garaventa F, Grasselli E.   +18 more
europepmc   +1 more source

Tunable Active Wien Filters Based on Memristors. [PDF]

Micromachines (Basel)
Solovyeva E, Serdyuk A, Inshakov Y.
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Active Harmonic Filters

Proceedings of the IEEE, 2005
Unlike traditional passive harmonic filters, modern active harmonic filters have the following multiple functions: harmonic filtering, damping,isolation and termination, reactive-power control for power factor correction and voltage regulation, load balancing, voltage-flicker reduction, and/or their combinations.
openaire   +3 more sources

Extended active optical lattice filters: filter synthesis

Journal of the Optical Society of America A, 2010
In this paper, we study the synthesis of asymptotically stable filters from a unit cell of a two-dimensional tunable lattice filter architecture consisting of four four-port couplers and four waveguides containing semiconductor optical amplifiers. Upper bounds on the number of gains that will produce a filter with a priori prescribed poles, for a ...
Mieczyslaw, Dabkowski, Amr, El Nagdi, Louis R, Hunt, Ke, Liu, Duncan L, Macfarlane, Viswanath, Ramakrishna   +5 more
openaire   +2 more sources

Active harmonic filters

2017
APF can reduce some types of power quality disturbances such as harmonics, reactive power, and unbalanced load currents. The APF uses fast switching solidstate devices and GTO emerging as a viable in smart grid applications, battery charging scheme battery storage system.
A. M. Sharaf, Foad H. Gandoman, Behnam Khaki   +2 more
openaire   +1 more source

Active Filters

2022
Marcelo Sampaio de Alencar, Raphael Tavares de Alencar, Raissa Bezerra Rocha, Ana Isabela Cunha   +3 more
openaire   +1 more source

Baseband Filters: Active RC Filters

2015
In telecommunications, voice transmission is a primary service, where human voice occupies a spectrum from 300 Hz to 3.4 kHz. A baseband filter is used to pass this frequency band and reject all others. To realize these filters, the traditional networks used inductors, capacitors and resistors to perform analog functions.
openaire   +1 more source

Active Filters

2020
Stephan J. G. Gift, Brent Maundy
openaire   +1 more source