Title :
Analysis and quantitative feedback design of pulse width modulator amplifiers
Author_Institution :
Sch. of Electr. & Electron. Eng., Natal Univ., Durban, South Africa
Abstract :
This paper clarifies the continuous time feedback issues in design of pulse width modulator amplifiers driving uncertain loads from the perspective of the Horowitz´s quantitative feedback theory (QFT). It gives an approximation for the sampling effect of the modulator
Keywords :
continuous time systems; feedback amplifiers; pulse width modulation; continuous time feedback; design; pulse width modulator amplifier; quantitative feedback theory; sampling effect; Feedback; Filters; Frequency; Loudspeakers; Pulse amplifiers; Pulse width modulation; Sampling methods; Space vector pulse width modulation; Uncertainty; Voltage;
Conference_Titel :
American Control Conference, 1999. Proceedings of the 1999
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4990-3
DOI :
10.1109/ACC.1999.783602