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Search results for: frequency
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Year: 2020, Volume: 20, Number: 1
... the standard deviation of the Gaussian curve, which is also related to the cut-off frequency of the filter. Equations (11) and (12) show that ... through whilst attenuating other unwanted frequencies. Typically, a σ below 1 eliminates the zero-frequency component, thereby resulting in a near-black image, whereas a σ above 1 ...
Year: 2020, Volume: 20, Number: 1
... tasks. Even if it is a commercial software scheduler can have a very high relevant architecture, the I960 has two drawbacks. Context overhead. When the clock frequency is 100KHz, for just 64 saves involve stack memory transactions, which is slower tasks, this overhead represents almost 46% of the CPU than the internal ...
Year: 2020, Volume: 20, Number: 1
... to provide direct length of portions of low voltage (0.4 kV); use of insulated power to low-voltage consumers from the medium voltage network with the 50 Hz frequency. The proposed transformer wires with increased cross sectional area; compensation of permits bidirectional energy exchange. In order to stabilize the the reactive power; use of ...
Year: 2020, Volume: 20, Number: 1
... Universiti Malaysia Perlis, Arau, 02600, Malaysia mgammal10@gmail.com 1 Abstract — Frequency response analysis (FRA) is a tool for transformer has been explored and ... 2016. https://www.ee.co.za/article/interpreting- V. CONCLUSION sweep-frequency-response-analysis -measurements.html [12] O. Särneroth. (2001, Jan. 1 ...
Year: 2020, Volume: 20, Number: 1
... maintenance (Amplitude, V C2 and testing should have the ability to recognize the frequency) deterioration level and provide suggestions to fix the insulation problems. (a ... , pp. 65-68. doi:10.1109/ICCSD.2019.8843160 and parallel resonant methods in power-frequency. [15] W. Yeetum and V. Kinnares, "Parameters ...
Year: 2019, Volume: 19, Number: 3
... have been conducted on the analysis of With the proliferation of mobile communication devices channel characteristics regarding the existing channel and their applications, 5G communication systems have scenarios and frequency bands using both measurements and emerged to facilitate high data rates and improve quality of ray tracings. Channel characteristics, including path loss, DS, service [ ...
Year: 2019, Volume: 19, Number: 3
... events along the signal flows in the digital digital circuit are crucial parameters that define the circuit system can bring benefit to the designers, since it helps in working frequency. They degrade over time resulting in delay faults and circuit failures. The prediction of circuit long-term the identification of potential future critical delay behavior is useful mechanism ...
Year: 2019, Volume: 19, Number: 3
... become parameterization was performed with the use of the spectral subband centroid energy vectors (SSCEV) algorithm, which consistent when performed with the use of intelligent compresses the frequency spectrum and presents the results of systems capable of recognizing data patterns and classifying the AE energies in several frequency bands. Thus, it was them adequately [ ...
Year: 2019, Volume: 19, Number: 3
... source mean square errors (RMSE) for the proposed method and ICA based-method that used 5-second video duration for the first signals (the heart rate signals) into frequency domain to and second experiments are 3.70 BPM and 2.33 BPM and 14.36 obtain the heart rate [10]. In their work, the face was divided ...
Year: 2019, Volume: 19, Number: 2
... /Simulink simulation environment. In the model, required in the AC integration method for power quality voltage sag and current harmonic distortion were used as issues such as frequency stability, phase angle adjustment destructive effects for the electrical energy of the utility grid. and voltage regulation. Furthermore, the AC integration Results indicate that transitions ...
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