Active Filters and Hybrid Technology
نویسندگان
چکیده
منابع مشابه
Design and Control of Hybrid Active Power Filters
Inevitably, reading is one of the requirements to be undergone. To improve the performance and quality, someone needs to have something new every day. It will suggest you to have more inspirations, then. However, the needs of inspirations will make you searching for some sources. Even from the other people experience, internet, and many books. Books and internet are the recommended media to hel...
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We propose a circuit technique that enables the realization of widely programmable high-frequency active RC filters in CMOS technology. A fifth-order Chebyshev ladder filter having a digitally programmable 3-dB bandwidth (from 44 to 300 MHz) is used as a vehicle to validate our ideas. The opamp uses feedforward compensation for achieving high dc gain and wide bandwidth. The integrating resistor...
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The main goal of this study is the use of Lyapunov’s stability theory to a three-phase four-wire shunt active power filter (SAPF), since this method has been applied effectively to other areas of converter. The dynamic model of the SAPF is first established, after that, a combination of fuzzy tracking control and Lyapunov function is suggested in order to impose a desired transient waveform on ...
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Standard median filters preserve abrupt shifts (edges) and remove impulsive noise (outliers) from a constant signal but they deteriorate in trend periods. FIR median hybrid (FMH) filters are more flexible and also preserve shifts, but they are much more vulnerable to outliers. Application of robust regression methods, in particular of the repeated median, has been suggested for removing subsequ...
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Regardless of the specific electromagnetic discipline involved, an understanding of basic filter design techniques and applications is essential for reducing emission (and resulting radiation) problems. Passive or active filters are used to reduce conducted emissions on powerlines, signal lines, and control lines, as well as for decoupling protection between noisy circuit components. Therefore,...
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ژورنال
عنوان ژورنال: ElectroComponent Science and Technology
سال: 1980
ISSN: 0305-3091
DOI: 10.1155/apec.6.67