Title :
A geometric view of ΣΔ modulations
Author_Institution :
Dept. of Electr. Eng., Columbia Univ., New York, NY, USA
fDate :
6/1/1992 12:00:00 AM
Abstract :
A geometric method for finding the boundary of the stable region for sigma-delta (ΣΔ) modulations with more than one loop is presented. Results obtained for a double-loop 1-bit modulation are presented as an example
Keywords :
data conversion; delta modulation; modulators; ADC; DAC; double-loop 1-bit modulation; geometric method; sigma-delta modulations; stable region boundary; Circuits; Delay; Delta modulation; Delta-sigma modulation; Digital signal processing; Feedback; IEEE Press; Integral equations; Spirals; Vectors;
Journal_Title :
Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on
