http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김철운,김영민,김태성 한국전기전자재료학회 1997 電氣電子材料學會誌 Vol.10 No.4
This paper aims at studying the improvement of test method for t-weight sensitive fault (t-wsf) detect. The development of RAM fabrication technology results in not only the increase at device density on chips but also the decrease in line widths in VLSI. But, the chip size that was large and complex is shortened and simplified while the cost of chips remains at the present level, in many cases, even lowering. First of all, The testing patterns for RAM fault detect, which is apt to be complicated , need to be simplified. This new testing method made use of Local Lower Bound (L.L.B) which has the memory with the beginning pattern of 0(l) and the finishing pattern of 0(1). The proposed testing patterns can detect all of RAM faults which contain stuck-at faults, coupling faults. The number of operation is 6N at 1-weight sensitive fault, 9,5N at 2-weight sensitive fault, 7N at 3-weight sensitive fault, and 3N at 4-weight sensitive fault. This test techniques can reduce the number of test pattern in memory cells, saving much more time in test, This testing patterns can detect all static weight sensitive faults and pattern sensitive faults in RAM.
무위(無爲)와 무사(無私): 자연생명을 위한 자기중심성의 초극 - 노자의 욕망론을 중심으로
김철운 한국중국학회 2009 중국학보 Vol.60 No.-
This study discusses the question of Lao-Zi a thinker in the time of Xian-Qin(先秦) on how to try and preserve the natural life by escaping from destructive unnaturalness (the will to do things) and capturing one's true nature. Lao-Zi presents the basic problem in people's life as the general discernment of the impersonal, of that which allows neither private feelings of individuals nor doing things contrary to nature, and so of human and forced making, to enter. That is simply the question of how people can escape from worldly desires and manage a life of natural, unwillful action, free of human making. In this he presents a firm belief that ultimately a powerful desire for a natural life can be achieved by eliminating demanding and tempting desires from society. In this belief he opened the way to preserve a natural life and completely demolish the border of desires that rise up endlessly within one while aiming towards an attitude of living simply.
김철운,박현빈,김태성,이준웅,Kim, Cheol-Woon,Park, Hyun-Bin,Kim, Tae-Sung,Lee, Joon-Ung 한국전기전자재료학회 1998 전기전자재료학회논문지 Vol.11 No.2
This study aims at analyzing to treeing in the solid-solid interface which is insulation type of cable junction parts, the proceeding of tree-growth and electrical breakdown were research in the study. Interface was made artificially to detect how it influenced the insulating ability of the whole system, the specimen were XLPE generally used in cable. The interface conditions were divided into two parts. First condition being the one focused on the surface of interface, it was treated with sand paper (#80, #600, #1200). For the second condition, the pressure of interface was varied as the value of 1, 5, 10 [$kg/cm^2$]. Using above conditions, treeing and breakdown properties on tree-growth were respectively compared in details. As a result, breakdown time was shorter for the full range of supplied voltage in the case of interface existed in the joint than non-existed interface. In the case of existed interface, the interface which had high-interface pressure and painted with silicon insulating oil was the best in the aspect of breakdown characteristics.