A hybrid converter for scavenging low-frequency vibration energy.
Yifan ZhuCao XiaYupeng FuXu YangDong F. WangPublished in: NEMS (2017)
Keyphrases
- low frequency
- high frequency
- low frequency coefficients
- frequency domain
- wavelet transform
- frequency band
- energy consumption
- subband
- discrete wavelet transform
- wavelet analysis
- wavelet coefficients
- contourlet transform
- high resolution
- dct coefficients
- original images
- low and high frequency
- fusion rules
- high frequency components
- fault diagnosis
- low pass
- control method