대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2002년도 하계종합학술대회 논문집(2)
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- Pages.149-152
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- 2002
디지털 오디오 신호처리용 1-bit Δ$\Sigma$ DAC 아날로그 단의 설계기법
Design methodology of analog circuits for a digital-audio-signal processing 1-bit ???? DAC
초록
The performance of a 1-bit DAC depends on that of the analog circuits. The mixed SC-CT (switched capacitor-continuous time) architecture is an effective design methodology for the analog circuits. This paper Proposes a new buffer scheme for the 1-bit digital-to-analog subconverter and a new SF-DSC(smoothing filter and differential-to-sig le converter) which performs both the smoothing filter and the differential-to-single convertor simultaneously.
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