IEE Proceedings G Circuits Devices and Systems · 1993 · 34 citations · 5 references
EngineeringElectrical EngineeringAnalog ElectronicsDigital TransformationPower ElectronicsAnalog Integrated CircuitsDigital Integrated CircuitsDigital Signal ProcessingDistortion AnalysisPower AmplifiersPulse-width ModulationAmplificationAnalog-digital ConversionAnalog-to-digital ConversionAnalog-to-digital ConvertersDigital Pulse-width ModulationHarmonic DistortionPulse Width Modulation TechniquesTotal Harmonic Distortion
The combination of digital pulse width modulation and oversampled noise shaping is proposed for high quality digital to analogue conversion. High resolution, linearity and efficiency is achieved by converting directly to analogue audio, using class D amplification. Digital signal processing is used to reduce quantisation noise and harmonic distortion at signal frequencies up to 20 kHz. High efficiency is achieved by using MOSFET power switching devices and a pulse repetition rate of 352.8 kHz
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Multirate digital signal processing
R. Crochiere, Lawrence R. Rabiner · Signal Processing · 1983 · 927 citations
Engineering, Computer Engineering, Electrical Engineering +6
Signals and Noise in Communication Systems
Students Quarterly Journal · 1966 · 130 citations