600 results found.
Year: 2016, Volume: 16, Number: 2
... 1. Topology of the proposed buck-boost type AC voltage regulator According to the switching frequency of S1 depending on the proper control of S1 and S2 mentioned above, ... ] D. Chen, Y. Chen, "Step-up ac voltage regulators with high-frequency 600V GaN power devices in a PV application requiring 1200V link", IEEE ...
Terms matched: 2 - Score: 29 - 1,363k
Year: 2018, Volume: 18, Number: 2
... the smoothed fundamental gender, separately. In overall case, results for female and frequency contour, frame-to-frame shimmer, frame-to-frame male speakers are accumulated. jitter and the ... The become the dominant modeling approach until recently. In GMM is trained with short-term mel-frequency cepstral GMM-UBM method, first a universal background model coefficients (MFCC). ...
Terms matched: 2 - Score: 28 - 1,145k
Year: 2017, Volume: 17, Number: 3
... n ï€ 2 k 10  nZ 5 c j ,k denotes the low frequency information of original 0 0 100 200 300 400 500 600 700 signal; ... motion. Wavelet prediction model. analysis [17, 18] has a good time-frequency localization In order to verify the adaptability of the research methods properties, through ...
Terms matched: 2 - Score: 28 - 1,173k
Year: 2022, Volume: 22, Number: 2
... time-frame index, k denotes make it difficult to estimate noise signals mathematically. discrete frequency index, and having defined the above, the In [24], ... In the first stage, a single deep neural network signal is performed in the time-frequency domain by using is utilized to obtain multiple base predictions. Also, the ...
Terms matched: 2 - Score: 27 - 2,988k
Year: 2010, Volume: 10, Issue: 3
... yahoo.fr Abstract — This paper deals with a hybrid shunt active whole numbers of fundamental frequency, or sometimes power filter applied on 500KV HVDC, after a description of ... waveform electronic converter in these active filters becomes very large because they must withstand the line-frequency utility voltage and supply the harmonic currents. Associated with this large VA converter ...
Terms matched: 2 - Score: 27 - 628k
Year: 2012, Volume: 12, Number: 3
... of the project "Voiced Sounds of Romanian In [20], the fundamental frequency F0, energy, speaking Language". The database was validated by human ... and min of F0, variance of F0, intensity distributions, and speech, Mel-Frequency Cepstrum Coefficients (MFCCs) patterns for F0 rising segments [3]. ...
Terms matched: 2 - Score: 27 - 855k
Year: 2019, Volume: 19, Number: 4
... introduced, as real-time FPGA processing interpolation algorithms for nonlinear rational parameters for high-speed optical frequency domain, imaging was were presented in reference [6 ], four image ... reference [14], a real time implementation of cubic sensitive peak detection of high-frequency signals based on B-spline algorithm for electro optical tracking system was FPGA is proposed ...
Terms matched: 2 - Score: 26 - 480k
Year: 2022, Volume: 22, Number: 1
... 43], the image f(x ,y) is represented in the frequency domain DRLBP as F(u ,v). Using the filter transfer ... or not. Digital images have applications in almost every field of Noise is a high-frequency content of an image. Based on life, such as the World Wide ...
Terms matched: 2 - Score: 24 - 1,614k
Year: 2007, Volume: 7, Issue: 2
... Data Acquisition Device The Data Acquisition (DAQ) device ICS-645 is designed for high frequency, high precision, high-density data acquisition and high-speed test and measurement applications. ... squirrel cage induction motor and investigation for incipient fault detection and fault detection a 22 kVA-frequency converter. Two back-to-back PWM- methods existing in the literature, using Wound ...
Terms matched: 2 - Score: 23 - 623k
Year: 2020, Volume: 20, Number: 4
... towards sustainable energy resources. However, this axis current. In contrast, the frequency was made to large-scale penetration has opened up new challenges, synchronize by rotor-flux ... produced unsymmetrical and with huge transients at SCB closure. It can be figured out high-frequency inrush transients thus had adverse from Fig. 5(b) that the ...
Terms matched: 2 - Score: 23 - 1,690k