• 전기의세계
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• 제31권10호
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• pp.719-727
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• 1982

마이크로 프로세서 구조를 설명하고 대표적인 8 bit microprocessor로서 Intel의 8085를 다룬다. 또한 Microcomputer System으로 쓸 수 있는 One-Chip-Processor를 토의한다.

• 한국농업기계학회:학술대회논문집
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• 한국농업기계학회 1996년도 학술발표대회 논문집
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• pp.192-197
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• 1996

• 대한전자공학회논문지
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• 제15권1호
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• pp.19-22
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• 1978

Intel 8080을 바탕으로 하여 마이크로컴퓨터 시스템을 모듀울형으로 설계하였다. 모든 모두울은 공통버스시스템을 통하여 정보를 교환하며 각 모듀을은 버스의 임의 위치에 연결할 수 있다. 기억모듀울과 입출력 모듀울의 번지는 모듀울에 있는 스윗치 레지스터에 의해서 설정된다. 이 시스템은 계속적인 연구, 개발 및 확장용 그리고 학생 교육용으로 사용하기 위한 것이다.

• 대한의용생체공학회:학술대회논문집
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• 대한의용생체공학회 1991년도 춘계학술대회
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• pp.94-97
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• 1991

It is well known that multipoint and computerized intraoperative mapping systems improve the results of surgery for Wolff-Parkinson-White syndrome and show tremendous potential for opening an entirely new era of surgical intervention for the more common and lethal types of supraventricular tachyarrhythmias such as atrial flutter and atrial fibrillation. In addition, the ability to map and ablate the sometimes fleeting automatic atrial tachycardia is greatly enhanced by computerized mapping systems. In this study, we have developed 16 channel computerized data analysis system using microcomputer for basic research of electrophysiology and electrical propagation. This system is expected to enable us to study pathophysiology of cardiac arrhythmia and to improve the results of diagnosis and surgical treatment for cardiac arrhythmia.

• 한국통신학회논문지
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• 제10권5호
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• pp.229-239
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• 1985

本 論文은 마이크로컴퓨터를 利用한 PM스템모터의 디지털位置制御시스템으로 旣存의 位置制御시스템의 多數의 로직回路를 줄이고 logic function을 소프트웨어로 代替하기 위한 알고리즘을 開發하고 이 알고리즘을 만족시키는 프로그램을 作成하여 EPROM에 내장시켜 디지털位置制御시스템을 構成하고 實驗을 통하여 시스템의 妥當性을 立證하였다.

• 디지털콘텐츠학회 논문지
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• 제8권2호
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• pp.121-127
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• 2007

For human beings, language is the most important means of communication. Bloom and Lahey see successful language development as an interaction between form, content, and use. Language knowledge is a social phenomenon produced in a socio-cultural environment through interaction. Teachers have traditionally concentrated on the structure of their student's writing rather than on the message. If writing is to be seen as an interactive social process between humans, it is the content which is responded to. Language acquisition could be a major problem for hearing-impaired children and their acquisition of written language is characteristically problematic. This study is to search the use of microcomputers in written conversational methods, which enable the hearing-impaired student to hear their conversations in a visual form and which usefully extend their written language learning opportunities.

• 전력전자학회:학술대회논문집
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• 전력전자학회 2001년도 Proceedings ICPE 01 2001 International Conference on Power Electronics
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• pp.321-325
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• 2001

Servo drives with microcomputer control provide the possibility of using modem and sophisticated control algorithms. As an additional feature it is possible to implement parallel and/or redundant software and hardware structures to realise safe motion or similar security functions. Unfortunately microcomputer control also has some impact on the behaviour of servo drives. Control algorithm, cycle time, sensors and interface have to be perfectly synchronised. Special control schemes are necessary on the line side (power supply) to meet the actual requirements concerning EMC. This contribution presents experiences and results obtained from a modem digital drive system pointing out the influences of low and high accuracy position sensors and the interdependencies mentioned above.

• KSBB Journal
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• 제4권1호
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• pp.57-61
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• 1989

발효액에서 hollow fiber membrane에 의한 Pichia sti-pitis의 분리 공정의 가능성을 검토해 보았다. Permeateflux는 cell의 농도, pH, antifoam agent의 농도, 여과 압력, 그리고 recircultion rate에 의해 영향을 받았으며 온도는 flux의 감소와 별로 관계가 없는 것으로 나타났다. 아울러 microcomputer에 조절되어 membrane을 backflush하는 것이 memnrane의 fouling 문제를 경감 시켜서 발효액에서 P. stipitis를 분리하는 공저의 연장된 조업을 가능케 함을 확인 하였다.

• 한국정밀공학회지
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• 제16권12호
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• pp.60-70
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• 1999

An efficient automatic inspection system for Floating Seal is developed, The proposed system consists of a high resolution line scan camera, microcomputer, and PLC (Programmable Logic Controller). In order to perform rapid inspection, The ROI (Region of Interest) is extracted from the original image. There are types of defects; shape defects and surface defects. Each features of defects are captured by edge detect, segmentation, morphological operation, and threshold analysis. PLC controller is used to synchronize the whole system and store the inspection results temporarily to reduce the overhead of microcomputer. As a result, the system is being utilized successfully in a teal inspection line.

• 한국정밀공학회지
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• 제11권6호
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• pp.109-116
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• 1994

Quickness and precision are the two most important requirements for an industrial scale used in production lines. In this paper, a new approach, "Dynamic-Mass measurement control System of Acceleration and Displacement(DMS-AD) sensing", is presented to improve some of drowbacks in conventional scales. The system, consisted of acceleration and displace- ment sensors, spring scale and microcomputer, is based on full utilization of dynamic mass measurement of acceleration and displacement via microcomputer-assisted real time monitoring. The rsulting system, when combined with appropriate dynamic mass estimation algorithm software, has shown its effectiveness in terms of two desirable characteristics required. required.