A low-transconductance OTA with improved linearity suitable for low-frequency Gm-C filters.
Carlos Fernando Teodósio SoaresGustavo S. de MoraesAntonio PetragliaPublished in: Microelectron. J. (2014)
Keyphrases
- low frequency
- high frequency
- frequency domain
- bandpass
- high resolution
- frequency band
- high pass
- subband
- integrated circuit
- wavelet transform
- wavelet analysis
- low and high frequency
- electromagnetic fields
- visual quality
- discrete wavelet transform
- low pass
- wavelet coefficients
- contourlet transform
- spatial domain
- frequency response
- high frequency components
- dct coefficients
- original images
- edge detection
- low pass filter
- image registration
- multiscale
- feature extraction