Multi-channel Incremental Data Converters

• 발행기관: 한국전자통신학회
• 저자명: Sung-hwan Bae Chang-ki Lee Dae-ik Kim
• 간행물 정보: 『한국전자통신학회 논문지』제4권 제1호, 31~34쪽, 전체 4쪽
• 주제분류: 공학 > 전자/정보통신공학
• 파일형태: PDF
• 발행일자: 2009.02.28

영문 초록

Incremental converters provide a solution for such measurement applications, as they retain most of the advantages of conventional ΔΣ converters, and yet they are capable of offset-free and accurate conversion. Most of the previous research on incremental converters was for single-channel and dc signal applications, where they can perform extremely accurate data conversion with more than 20-bit resolution. In this paper, a design technique for implementing multi-channel incremental data converters to convert narrow bandwidth ac signals is discussed. It incorporates the operation principle, topology, and digital decimation filter design. The theoretical results are verified by simulation results.

목차

Ⅰ. Introduction

Ⅱ. Applications and Requirements

Ⅲ. Architecture and Operation

Ⅳ. Design Methodology of Multi-channel IDCs

Ⅴ. Conclusions

References

키워드

Incremental Data Converters Multi-Channel Multiplexing Digital Decimation Filter