ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Education
Social Sciences
Biology
Research
Technology
Chemistry
Literature
Languages
Pure sciences
Religion
all records (75)

Languages
English
Spanish
Portuguese
German
French

Countries
Indonesia
USA
Ukraine
Brazil
South Africa
Russia
Italy
Poland
Spain
Canada
all records (76)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (24)

Filter  
 
24.966  Articles
1 of 2.498 pages  |  10  records  |  more records»
This paper describes the current conveyors used as a basic building block in a variety of electronic circuit in instrumentation and communication systems. Today these systems are replacing the conventional Op-amp in so many applications such as active fil... see more

Active filter can be used to increase the performance of single-phase controlled rectifier by reducing the generated ripple and harmonic distortion. Active filter can also increase power factor and efficiency of thyristor. In this work, active filter was ... see more

s-

Active Noise Control (ANC) systems are usually designed in the feed-forward structure with adaptive linear control filters. However, performance of such systems, when a vibrating plate is used as the secondary source, may be poor due to significant non-li... see more

 The 6-pulse controlled AC/DC converter produces harmonics. The input current total harmonic distortion and the input power factor, which is firing delay angle dependent, are major drawbacks, and a compensation technique is mandatory. This paper intr... see more

Los filtros de armónicos cumplen la función de evitar la circulación de las corrientes de armónico por el sistema y reducir la distorsión de la tensión. Estos pueden ser pasivos (compuestos por arreglos de impedancias) o activos(basados en electrónica de ... see more

-

This paper presents a comprehensive overview of the frequency-domain filtered-x least mean-square (FxLMS) algorithms for active noise control (ANC). The direct use of frequency-domain adaptive filters for ANC results in two kinds of delays, i.e., delay in... see more

The sample preparation method and the results of experimental measurements of the concentration of beta-radioactive aerosols (the decay products of Radon-222 in the air) are presented. The experimental equipment includes an electrostatic aerosol collector... see more

1 of 2.498 pages  |  10  records  |  more records»