Filter나 반도체 등의 이용으로 점진적 발전하여 최근 컴퓨터 발전에 힘입어 Fourier transform IR이 개발되었으며 이는 적외선 분광장치의 크나큰 변혁이었다. 1969년 미국에서 Interferometer를 이용한 FT-IR(Digilab FTS-14)이 상품화되었다. 그 후 Software 및 Data system의 개발과 High resolution, High sensitivity연구를 통해 현재
firewalls rarely do antivirus filtering.
They either ignore the problem or actively pass webpage downloads, e-mail mssages with attachments, and other traffic that should be filtered to an antivirus filtering server.
Cryptographic Systems
Provide security to dialogues that involve exchange of many messages. After this initial authentication, cryptographic systems provide protection to e
A filter is widely used in overall RF system. There are many species and structures in filter. A filter seems to be simple, but there are many considerations to design filter. In this paper, we design microstrip bandpass filter which has bandwidth of 500 MHz and center frequency of 2.5 GHz. Alumina is used as substrate, and chromium is used as conductor. Final results are achieved as follows. Ins
System
Employees are encouraged by the management to submit their own ideas for reacting to the changing environments. The name “Neway” stands for “new way”, because Yuhan-Kimberly wants to improve the company’s structures and the relationships with the company’s stakeholders by going in new directions. In that way, Yuhan-Kimberly can also save resources on research and finding of id