DC stability analysis of high-order, lowpass ΣΔ modulators with distinct unit circle NTF zeros.
Ngai WongTung-Sang NgPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2003)
Keyphrases
- high order
- stability analysis
- low pass
- tensor factorization
- sigma delta
- high frequency
- frequency domain
- nonlinear systems
- higher order
- subband
- filter bank
- negative matrix factorization
- wavelet decomposition
- discrete wavelet transform
- low frequency
- contrast enhancement
- pairwise
- matrix factorization
- edge information
- linear algebra
- image fusion
- markov random field
- nonnegative matrix factorization
- image quality
- wavelet transform