A novel OTA-based voltage attenuation technique for very low frequency filtering using low-Gm OTA filters.
Metha KongpoonPublished in: ISPACS (2013)
Keyphrases
- low frequency
- high frequency
- bandpass
- high pass
- low pass
- frequency domain
- multiple output
- wavelet transform
- frequency band
- subband
- adaptive filtering
- wavelet coefficients
- discrete wavelet transform
- finite impulse response
- power system
- median filter
- filtering method
- wavelet analysis
- electromagnetic fields
- original images
- frequency response
- high resolution
- spam filters
- edge detection
- image analysis
- multiscale
- spatial domain
- wavelet filters
- low pass filter