Title :
Stability analysis of an adaptive structure for sigma delta modulation
Author :
Aldajani, Mansour A. ; Sayed, Ali H.
Author_Institution :
Adaptive Syst. Lab., California Univ., Los Angeles, CA, USA
Abstract :
In previous work, we have proposed an adaptive sigma delta modulator with improved dynamic range. The modulator adapts the step-size of the quantizer from estimates of the quantizer input. In this paper, we conduct a stability analysis of the new modulator
Keywords :
adaptive modulation; circuit stability; quantisation (signal); sigma-delta modulation; adaptive sigma-delta modulator; dynamic range; quantizer; stability analysis; Delta modulation; Delta-sigma modulation; Demodulation; Dynamic range; Equations; Filters; Noise shaping; Quantization; Stability analysis; Variable speed drives;
Conference_Titel :
Electronics, Circuits and Systems, 2000. ICECS 2000. The 7th IEEE International Conference on
Conference_Location :
Jounieh
Print_ISBN :
0-7803-6542-9
DOI :
10.1109/ICECS.2000.911501
