A Three-stage Analog Low-Frequency Drift Calibration and DC Offset Correction Circuit for Ultrasonic AFE.
Siqing WuXinwei YuXingtao ZhuFan YeJunyan RenPublished in: ASICON (2023)
Keyphrases
- low frequency
- high frequency
- analog circuits
- analog vlsi
- circuit design
- frequency domain
- digital circuits
- wavelet transform
- wavelet analysis
- discrete wavelet transform
- subband
- frequency response
- electromagnetic fields
- camera calibration
- frequency band
- wavelet coefficients
- high resolution
- original images
- high frequency components
- fusion rules
- low pass
- high speed
- multiresolution
- multiscale
- subband decomposition
- signal processing
- sigma delta