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[VƮ 췮] ̳Ĩ, èǾ '' ?

ܵ
| VƮ(Value Chart) 췮ִ 繫м 'VƮ' 繫 췮 Ұϴ ڳԴϴ.VƮ ڿ ü 繫м 繫ǥ Ʈ м ֵ Դϴ.
ѱŷҴ 30 2013 ڽ èǾ ǥߴ. ڽ èǾ ַǰ 3 ̳ ڽ Ѵ. óη ԵǸ IR , ǰ Ư , ؿܽ ޴´. ѱŷҴ 2009 ų èǾ ؿԴ.

̹ 26. , ϱݼ 11 2011 3 ƴ. ̳Ĩ, ַ 7 2013 Ӱ èǾ ޾Ҵ.

èǾ ó ̸ ø 7  ̳Ĩ VƮ 췮ַ ҰѴ.

޴ ESD

̳Ĩ ַǰ ǰ ESDʹ. ޴ ȭ ؼ (EMI) Ĩ ؾ Ѵ. ⸦ 踮 Ĩ ʿϴ. ̳Ĩ ESDʹ EMIͿ 踮 Ĩ ģ Ĩ̴. ESDʹ ǰ ۰ ݵ ϴ.

ESD ޴ ǰ ̳Ĩ ߴ. 2008⿡ Ϸ ޾ ޴ ȸƴ. ̳ Ϻ Ÿ(Murata)翡 ̾ ESD 20% ϰ ִ.

[׸] ̳Ĩ ESD

(ڷ:̳Ĩ Ȩ)

Ʈ CMEF 1

ESD ̳Ĩ CMEF(Commen Mode ESD Filter) ߴ. CMEF Ϲ Ǵ ESDͿ ѹ ư USB 2.0, HDMI, e-SATA ԰ ϴ ġ ϴ ESDʹ. 뷮 ̵ پ ԰ ϴ Ʈ CMEFͰ ϰ ִ.

̳Ĩ 忡 Z ޴ 鿡 CMEF ؿ Ƹ CMEF ߷ 忡 ߴ. Ƹ 90% 70% Ÿ Ծ.

̳Ĩ 4б 166 22% ߴ. ٸ ǰ 4б 54 13% 47 ߴ. ֱ ߱ ޴ ̳Ĩ ߱ ǰ峻 ̰ ִ.



繫 ݼ ڻ길 ä ȯ

̳Ĩ ä 2008 1б ĺ 50% ̸ ϰ ִ. Ⱓ 200%븦 ִ. Ϲ ä 100% ̸̰, 100% ʰϸ 繫 ǴѴ.

ڻ Աݺ 15% ܸ ϰ ־ ̴. 2009 2б ں 10 ̻ ϰ ִ. 2012 ں 17.4. ں ϱ⿡ ϴ. , ۳ 4б ݼڻ( + ܱڻ) 796 ä Ѱ 435 .



帧ǥ 'ȣ'

̳Ĩ 帧ǥ 캸 帧(+), 帧(-), 繫 帧(-) ̴. ̷ ڿ ָ ǰ ִ ̻ 帧̴.

̳Ĩ ä ȸϼ ü 2(60)~3(9)̴. ۳ 70 ƴ. ֿ ó Z ä ȸ ɼ .



ֱ ְ ..PBR 2.7

2011 ̳Ĩ ְ ߴ. ְ ̳Ĩ PER 15.7 ֱ 3Ⱓ PER̴.

6 ̳Ĩ ְڻ(PBR) 2.7 ֱ 5 PBR 1.6躸 . þ 2011 Ŀ ְ ִڻ ǰ ִ.







ƮƮ ũα (1) ֱֱ(0)
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05 / 17 15 : 32

̳Ĩ 080420

2,180 60 , 2.68 %

ֽMRI м

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* ֽMRI 췮 : ּ 15 ̻
* 3 ̸ м Ⱓ   ª Ϻ ٸ ֽϴ.
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