专利名称：1-bit digital signal processing device,
recording device and reproducing device
发明人：Noguchi, Masayoshi,Ichimura, Gen申请号：EP97305522.1申请日：19970723公开号：EP0822666B1公开日：20040915
摘要：A switching device for switching between a 1-bit digital signal SIGMA DELTAmodulated by a first sampling frequency and a 1-bit digital signal SIGMA DELTA
modulated by a second sampling frequency lower than said first sampling frequency. The1-bit digital signal SIGMA DELTA modulated by the second sampling frequency istransiently converted to the 1-bit digital signal SIGMA DELTA modulated by the firstsampling frequency. The converted 1-bit digital signal or the 1-bit digital signal SIGMADELTA modulated by the first sampling frequency is switched by cross-fading processingfor realizing switching with suppressed noise generation at the time of switching.
申请人：SONY CORP
地址：JP
国籍：JP
代理机构：Ayers, Martyn Lewis Stanley
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