• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.30 no.1
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• pp.14-21
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• 2012

The object of the study, Yousang-Dae(流觴臺) and engraved Go broad text on the flat rock in Gangneung-si Yungok-myun Yoodung-ri Baemgol, reveals that the place was for appreciating arts like Yusang Goksu and Taoist hermit's games. three times of detail reconnaissance survey brought about the results as follows. There is a the text, Manwolsan(滿月山) Baegundongcheon(白雲洞天), engraved on the rock in Baegunsa(白雲寺) that had been built by Doun at the first year of King Hungang(in 875) of the United Shilla, became in ruins in the middle of Joseon, and then was rebuilt in 1954. The text is an invaluable evidence indicating that the tradition of Taoist hermit and Sunbee(classical scholars) culture has been generated in Baemgol Valley. According to the 2nd vol. of Donghoseungram(東湖勝覽), the chronicle of Gangneung published by Choi Baeksoon in 1934, there is a record saying that 'Baegunsa in Namjeonhyeon is the classroom where famous teachers like Yulgok Lee Yi or Seongje Choi Ok were teaching' that verifies the historic property of the place. In addition, the management of Nujeong(樓亭) and Dongcheon can be traced through Baegunjeong(白雲亭) constructed by Kim Yoonkyung(金潤卿) in Muo year, the 9th year of Cheoljong(1858) according to Donghoseungram and the completed version of Jeungboyimyoungji(增補臨瀛誌). Also, Baegundongdongcheon(白雲亭洞天), the text engraved on the standing stone across the stream from Yousang-Dae stone, was created 3 years after the Baegunjeong construction in the 12th year of Cheoljong(1861), which refers a symbolic sign closely related with Yousang-Dae. Based on this premise and circumstance, with careful studying the remains of 'Yusang-dae' Goksuro, we discovered that the Sebun-seok(細分石) controling the amount and the speed of moving water and the remains of furrows of Keumbae-soek(擒盃石) and Yubae-gong(留盃孔) containing water stream with cups through the mountain stream and rocks around Yusang-Dae. In addition, as 21 people's names engraved under the statement of 'Oh-Seong(午星)' were discovered on the bottom of the rock, this clearly confirms that the place was one of the main cultural footholds of tasting the arts which have characteristics of Yu-Sang-Gok-Su-Yeon(流觴曲水宴) until the middle of the 20th century. It implies that the arts tasting culture of Sunbees had been inherited centering on Yusang-dae in this particular place until the middle of the 20th century. It is necessary to be studied in depth because the place is a historic and unique cultural place where 'Confucianism, Buddhism, and Zen'were combined together. Based on the result of the study, the identification of 23 people as well as the writer of Yusang-Dae text should be carefully studied in depth in terms of the characteristics of the place through gathering data about appreciation of arts like Yusanggoksu. Likewise, we should make efforts to discover the chess board engraved on the rock described on the documents, thus we should consider to establish plans to recover the original shape of the place, for example, breaking the cement pavement of the road, additional excavation, changing the existing route, and so fourth.

• Proceedings of the KIEE Conference
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• 1981.07a
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• pp.157-159
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• 1981

• Korea Petroleum Association Journal
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• no.7 s.149
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• pp.74-87
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• 1993

이 자료는 지난 6월 4일 서울대 호암교수회관에서 열린 자원경제학회 학술대회에서 발표된 내용을 옮긴 것이다. <편집자 주>

• Proceedings of the Korea Crystallographic Association Conference
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• 2000.11a
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• pp.23-23
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• 2000

• KOREAN POULTRY JOURNAL
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• v.52 no.11
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• pp.122-125
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• 2020

• Proceedings of the IEEK Conference
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• 2000.06b
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• pp.246-249
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• 2000

In this paper, we describe an automated extraction program that transforms a mask layout into an approximated equivalent circuit information suitable for circuit simulation, and that extract the geometric parameters of stacked MOSFETs and the distributed RCs of layout blocks. To extract equivalent circuit from mask layout, we propose new block disassembly technique capable of accurate computations of distributed RCs at branch point, using vectorized edges which represent the outline of an individual polygon.

• Proceedings of the KIEE Conference
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• 2004.11c
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• pp.629-631
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• 2004

The proposed output buffer is presented for driving large-size LCD panels. This output buffer is designed by adding some simple circuitry to the conventional two-stage operational amplifier. The proposed circuit is simulated in a high-voltage 0.35um CMOS process with HSPICE. The simulated result is more improved settling time than that of conventional one.

• Proceedings of the IEEK Conference
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• 1999.11a
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• pp.1163-1166
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• 1999

In this paper, A CMOS power amplifier for PCS is designed with 0.65-$\mu\textrm{m}$ CMOS technology. Differential cascode structure is used which has good reverse isolation and wide voltage swing. This amplifier circuits consist of three stages which are power amplification stage, driver stage and power control stage. We obtain output power of 30 ㏈m, IMD3 of -31㏈c and efficiency of 30 % at input power of 4 ㏈m.

• Journal of the Korean Institute of Telematics and Electronics
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• v.20 no.6
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• pp.37-42
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• 1983

The TV IF SAW filter if designed using the windowing method. The procedure for fabricating SAW filters is described. The filter is fabricated on the Y-cut, Z-propagation LiNbO3 wafer. The passband ripple and the smaller upper sidelobe attenuation are obseryed. Further improvements and the mass production can be expected.

• Proceedings of the KIEE Conference
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• 1987.07a
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• pp.98-100
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• 1987

A granite optical table with a vibration isolator system is designed and constrvcted. The table top is made with granite and the vibration isolation system is constrvcted using a pneumatic isolator. The performance of the table is evalvated by the vibration measurement.