http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Tortosa (검색결과 2 건)
- 무료
- 기관 내 무료
- 유료
-
Systematic Design of High-Resolution High-Frequency Cascade Continuous-Time Sigma-Delta Modulators
Ramón Tortosa,Rafael Castro-López,Elisenda Roca,Ángel Rodríguez-Vázquez,F.V. Fernández 한국전자통신연구원 2008 ETRI Journal Vol.30 No.4
This paper introduces a systematic top-down and bottom-up design methodology to assist the designer in the implementation of continuous-time (CT) cascade sigmadelta (ΣΔ) modulators. The salient features of this methodology are (a) flexible behavioral modeling for optimum accuracy-efficiency trade-offs at different stages of the top-down synthesis process, (b) direct synthesis in the continuous-time domain for minimum circuit complexity and sensitivity, (c) mixed knowledge-based and optimization-based architectural exploration and specification transmission for enhanced circuit performance, and (d) use of Pareto-optimal fronts of building blocks to reduce re-design iterations. The applicability of this methodology will be illustrated via the design of a 12-bit 20 MHz CT ΣΔ modulator in a 1.2 V 130 nm CMOS technology.
-
Healthcare Information Technology: A Systematic Mapping Study
Enrique Maldonado Belmonte,Salvador Otón Tortosa,Luis de-Marcos Ortega,José-María Gutiérrez-Martínez 대한의료정보학회 2023 Healthcare Informatics Research Vol.29 No.1
Objectives: This paper presents a systematic mapping of studies related to information systems and technology in the field ofhealthcare, enabling a visual mapping of the different lines of knowledge that can provide an overview of the scientific literaturein this field. This map can help to clarify critical aspects of healthcare informatics, such as the main types of informationsystems, the ways in which they integrate with each other, and the technological trends in this field. Methods: Systematicmapping refers to a process of classifying information in a given area of knowledge. It provides an overview of the state of theart in a particular discipline or area of knowledge, establishing a map that describes how knowledge is structured in that particulararea. In this study, we proposed and carried out a specific implementation of the methodology for mapping. In total,1,619 studies that combine knowledge related to information systems, computer science, and healthcare were selected andcompiled from prestigious publications. Results: The results established a distribution of the available literature and identifiedpapers related to certain research questions, thereby providing a map of knowledge that structures the different trendsand main areas of research, making it possible to address the research questions and serving as a guide to deepen specific aspectsof the field of study. Conclusions: We project and propose future research for the trends that stand out because of theirinterest and the possibility of exploring these topics in greater depth.
ScienceON연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
