| germanium |
A chemical element that acts as a semiconductor, meaning sometimes it conducts electricity and sometimes it doesn't. The first transistors were all made out of germanium.
출처: www.pbs.org/transistor/glossary.html
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| germanium |
atomic symbol, Ge, germanium is the 32nd element in the periodic table (atomic number 32) with an atomic weight of 77.60, germanium is a semiconductor with a energy gap of 0.66eV at 300 o K. Germanium has higher electron and hole mobility than silicon buts it's relatively narrow energy gap makes it's high temperature performance poor. Silicon has replaced germanium in virtually all applications due to it's higher energy gap and relative ease of fabrication.
출처: www.icknowledge.com/glossary/g.html
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| germanium |
A brittle, grayish-white metallic element having semiconductor properties. Widely used in crystal diodes and early transistors.
출처: www.st.com/stonline/press/news/glossary/g.htm
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| German measles |
A contagious viral infection; neither as severe nor as contagious as measles, another rash-producing viral infection.
출처: www.hopkinshospital.org/health_info/Infectious_Dis...
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| German measles |
a viral disease characterized by headache, fever, rash, and inflammation of the throat. Infection in a pregnant mother can damage the baby. The risks are greater the earlier in the pregnancy that the mother contracts the illness.
출처: www.laborcompanions.com/definitions.htm
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