A 0.2 mW CMOS /spl Sigma//spl Delta/ modulator for speech coding with 80 dB dynamic range
作者： E.J. vanderZwan , E.C. Dijkmans
DOI: 10.1109/4.545807
关键词: Electronic engineering 、 Electrical engineering 、 Microphone 、 Total harmonic distortion 、 Bandwidth (signal processing) 、 Oversampling 、 Dynamic range 、 Physics 、 CMOS 、 Voltage 、 Speech coding
摘要: … These spectra were measured using a high-performance 1-b audio DAC (THD+N < -100 dB) and an analog spectrum analyzer. Both second and third harmonic distortion can be …
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