source developing project: it works on joint venture on overseas resource developing projects in oilfield, gas and mineral sources. Currently, it is participating in 8 projects, including regions of Yemen, Qatar, and Mexico. Not all projects are in the form of joint venture; in California, US, Hanwha Trade works by itself in developing, producing and selling crude oil. Also, it diversified its en
HP to achieve economies of scale in terms of size, technology, and global network.
HP has been building its competitiveness through internal innovation and external expansions at the same time. Especially external expansion has been accomplished by merger and acquisitions activities.
Big and rosy flow for new revenue source has been emerging to the world IT market. That flow is about online p
(5) pressure 센서 (고도계)
< 제품명 : MPX4115AP >
Operating Pressure Range
15 ~ 115kPa
Operating Temperature Range
-40°C ~ +125°C
Supply Current
7 mA
Min Supply Voltage
Max Supply Voltage
4.85 V
5.35 V
가 격
40000원
특 징
․ 40℃~125℃에서 스스로 보정.
․ 정확/ 안정적인 압력 값 측정 가능
․ Microprocessor or Micro-cont
Ⅰ. About HP
Stanford University classmates Bill Hewlett and Dave Packard founded HP in 1939.
The company's first product, built in a Palo Alto garage, was an audio oscillator—an
electronic test instrument used by sound engineers. One of HP's first customers was
Walt Disney Studios, which purchased eight oscillators to develop and test an
innovative sound system for the
나. 각도 제어부(Angle Control Section)
이 부분은 사이리스터의 점호각을 제어할 수 있도록 해준다. INPUT단자는 0과 180°사이를 점호 각이 변화하도록 -10 V에서 +10V까지 변화하는 전압을 받아들인다. COMPLEMENT와 ARC COSINE 푸시보턴은 INPUT에 공급된 전압과 점호 각과의 관계를 선택되도록 해준다.
COMPLEME