PI controller 에서 가장 중요한 것은 각각에 사용되는 저항을 결정하여 각 controller의 Gain 값 및, Response를 조절 하는 것이다.
◎저항 결정방법
저항 결정 방법은 이론적 방법과 실험적 방법으로 나눌 수 있다. 편의상 이렇게 두 가지 종류로 구분하였으나, 실제적으로는 두 방법이 함께 사용될 때 최적의 c
Content Filtering
A preliminary round of testing examined 795 distinct URLs containing sexually explicit images.
These URLs had been used as the basis for a portion of Benjamin Edelman’s expert testimony in
Multnomah County Public Library, et al. v. United States (http://cyber.law.harvard.edu/people/
edelman/mul-v-us/). He generated this list by collecting all 797 results from Google listin
2.1 E-Mart
Shinsegae E-Mart, which is first hypermarket and discount store in Korea, opened the first store in 1993 by Shinsegae Group. In 2006, it acquired Wal-Mart Korea Co., Ltd. which marked the opening of the 100th store. E-Mart is Korea's "first" and No. 1 discount store with 136 stores in Korea and 28 stores in China (as of October, 2011). With the spin-off from Shinsegae Department Stor
Abstract
Bioethanol is one of the alternative sources of oil resources which received attention with biodiesel. Many countries produce bioethanol from food sources such as corn and sugarcane, but it causes food-energy conflicts and farmland problem. So it needs to focus on new biomass which is sustainable, renewable, cost-effective and do not occurred any conflicts. Algae are one of the bioma
of an event, that never actually occur . They are constructed by combining actual memories with the content of suggestions received from others. It tends to occur when people are prompted to imagine missing details. The more people imagine an event, the more likely they are to subsequently believe it really happened. During the process, individuals may forget the source of the information.