A digital PWM controlled KY step-up converter based on frequency domain ΣΔ ADC.
Xia DuChi-Seng LamSai-Weng SinMan-Kay LawFranco MalobertiMan-Chung WongSeng-Pan URui Paulo MartinsPublished in: ISIE (2017)
Keyphrases
- frequency domain
- analog to digital converter
- spatial domain
- fourier transform
- power spectrum
- cross correlation
- frequency domain analysis
- data conversion
- spectral domain
- feature extraction
- pulse width modulation
- facial asymmetry
- denoising
- fourier domain
- frequency analysis
- power spectra
- subband
- sigma delta
- phase correlation
- single phase
- discrete fourier transform
- spectrum analysis
- fourier analysis
- fast fourier transform
- frequency response
- image sensor
- affine invariance
- control algorithm
- infrared
- bit rate
- natural images
- feature vectors
- preprocessing