• Agrochemical news magazine
• /
• v.16 no.6 s.129
• /
• pp.28-32
• /
• 1995

• The Hankook-Saengyark Bo
• /
• no.235
• /
• pp.1-1
• /
• 1999

• Proceedings of the Korean Operations and Management Science Society Conference
• /
• 2005.05a
• /
• pp.914-921
• /
• 2005

신제품으로 개발 중인 초소형 CMOS RF 전압 제어발진기(VCO) IC 에 대한 공인된 시험 규격은 현재 개발되어 있지 않다. 또한 제조업체들은 고유의 시험방법을 보유하고 있을 것이나 공개하지 않고 있는 실정이다. 한편 일부 해외 제조업체에서 국제 규격인 IEC 또는 JEDEC 을 기준으로 시험방법을 제시하고 있지만, 이러한 시험규격들은 개별 부품을 솔더링하는 하이브리드 공정을 이용하여 제작된 VCO 를 대상으로 한 것이다. 그러므로 CMOS 반도체 공정을 이용한 IC 형으로 개발 중인 VCO 를 평가하기에는 적합하지 않다. 이에 본 연구에서는 신개발 부품인 CMOS RF VCO IC 에 대한 신뢰성 시험 및 평가 기준을 수립하고, 신뢰성 확보를 위한 신제품 개발 단계에서의 신뢰성 평가 프로세스를 개발하고자 한다.

• Proceedings of the Korean Society for Bio-Environment Control Conference
• /
• 1996.05a
• /
• pp.75-89
• /
• 1996

Factory style plant production system be aimed to produce standardized horticultural products with high quality and clean due to optimization of environment and the improvement of working efficiency, through overcome non-efficiency of production structure in conventional cultivation method. The suggest about actual techniques and development strategies of plant factory in Korea are as follows. (omitted)

• 전기의세계
• /
• v.15 no.1
• /
• pp.35-42
• /
• 1966

전기제품의 해외수출진흥책으로 우방국에서는 국제전기표준회의(I.E.C)에 준한 표준품규격화운동이 활발히 전개되고 있다. 따라서 한국과 해외 주요우방국의 전기부문 규격을 열거하고자 한다.

• Food Industry
• /
• s.94
• /
• pp.19-24
• /
• 1988

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.22 no.1
• /
• pp.285-293
• /
• 2021

This study evaluated the process of software quality assurance about the initial product in a weapon system. The software quality assurance of the initial product was insufficient before this study. Therefore, the process of the software quality assurance about the initial product in a weapon system is suggested. The process has three parts. First, the completeness of computer files, such as source code and execute files, were checked. Second, the suitability of the software technical data was checked. Finally, the connectivity of software technical data and the Korean defense specification were assessed. Overall, there is a need to toughen the software quality assurance in the research and development step and achieve early stabilization of mass production by preventing the problems that prevent the production of a product due to the insufficient software technical data.

• Journal of Advanced Navigation Technology
• /
• v.24 no.5
• /
• pp.423-429
• /
• 2020

In this paper, the electromagnetic compatibility (EMC) test standard is described, and the purpose and test configuration for the electromagnetic susceptibility (EMS) test of the missile component and the missile system are confirmed. The test configuration and specifications are suggested by the configuration of the missile component and the missile system based on the US military standards MIL-STD-461F and MIL-STD-464C, and explained that the ungrounded state, the final operating state of the missile component and the missile system, was constructed. In addition, the methods for checking the steady state and the points to be considered during the immunity test were introduced.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2017.05a
• /
• pp.633-636
• /
• 2017

This thesis is about the evaluation method of field uniformity for radiated immunity test of vehicle component. Radiated immunity test is to find out whether a EUT has enough immunity or hold normal operation during applied electromagnetic interference. Field Uniformity(FU) measurement is essential for generate uniform field on DUT and Harness. But Standard of Radiated Immunity(RI) test for vehicle component based on ISO 11452-2 has not been specified a Field Uniformity(FU). So compared and analyzed with other standard which is defined by a specified a Field Uniformity. As a result, deviation occurs in the difference test condition and test method. In this thesis, proposal new measurement method of field uniformity that is considered test conditions of ISO 11452-2 and check the validity through actual test.

• The Monthly Technology and Standards
• /
• s.49
• /
• pp.57-59
• /
• 2006