A UPS With 110-V/220-V Input Voltage and High-Frequency Transformer Isolation.
René P. Torrico-BascopeDemercil S. Oliveira Jr.Carlos Gustavo C. BrancoFernando Luiz Marcelo AntunesPublished in: IEEE Trans. Ind. Electron. (2008)
Keyphrases
- high frequency
- low frequency
- power system
- power supply
- high voltage
- visual quality
- wavelet transform
- subband
- discrete wavelet transform
- high resolution
- high frequencies
- low pass
- wavelet coefficients
- high frequency components
- frequency band
- fault diagnosis
- low bit rate coding
- wavelet decomposition
- wavelet domain
- multiresolution