| VƮ(Value Chart) 췮ִ 繫м 'VƮ' 繫 췮 Ұϴ ڳԴϴ. VƮ ڿ ü 繫м 繫ǥ Ʈ м ֵ Դϴ.
˿ 1999 2007 ݵü ȸ. ECM(Electret Capacitor Microphone)Ĩ, TVS(Transient Voltage Suppressor)̿, LED(߱̿) ̹IC ڱ ݵü о߿ ַϰ ǰ 迡 Ѵ. ECMĨ Ʈ ũ Ĩ ȣ ȣ ȯŰ Ѵ. TVS̿ ȸ ִ ǰ̴. ִ ȿ ǥ( 26.62%) ѱſ(ETRI) ݵü ̷ , ȸ Ϻü ϰ ִ ECMĨ ȭߴ. ˿̴ ǰ ȸθ ϴ ռ, ü , Ȯϰ ־ ̷ ü ִ ǰ ϸ . ˿ ECMĨ 65% 1 ̴.
ECMĨ TVS̿ 弼
Ʈ ϸ鼭 ˿ þ. ֱٿ ECMĨ ټ ȭ TVS̿ ι Ȯ뿡 Ծ ü 弼 ̾. 2007 139̾ ˿ 523 þ. 2б ȯ 562 ߴ.
ٸ ˿ ͼ ֱ ȭǴ . ִ 26%(2009) ߴ ͷ 3б 9% ϶߰ ֱٿ 14% ϰ ִ. 2б ȯ(ֱ 4б ջ) ͷ 13.6%. Ⱓ 63%(2009) 79%(2013) ö. ű ǰ TVS̿带 ϰ Ǹ鼭 ſ Ǯ̵ȴ. TVS̿ 2009 ߴ.
ڻ , ֱ 4Ⱓ 3.7
˿̴ ø ڻ ڰ ʿ ̴. VƮ κ ڻ øµ ִ. Ư 2010 ȶ. ڻ 99(2009) 371(2013) 3.7 ϴ 2.2 þ.
ڻ κ ġ. ġ 235 Ը ü ڻ 63% Ѵ. 2009 ġ 63 Ұߴ. , ġ ø ü ڻ ̲ ̴.
Ա Ȯ ?
˿̴ ڻڿ Աݵ Ȱߴ. ̿ Ա 2010 27 2б 248 þ. ü ڻ꿡 ϴ ߵ 6% 27% Ȯƴ. 7 ں Ѵ. 2б ջ 76̸, ں 10.4踦 ϰ ִ. ں ȯ Ȳ̴. 2б ä 75%, 139%.
Ա Ȱ ڸ 帧 Ÿ. ˿ Ȱ帧 ÷(+), 繫Ȱ帧 ÷(+) ϰ , Ȱ帧 ̳ʽ(-) ̰ ִ. Ա ڸ ϰ ִ ̴ Ϲ Ÿ ´.
PER&PBR ġ Ʒ
ֱ Z ǸŰ ü ְ ༼ ̰ ִ. ˿̴ 6 7540 52 ߴ. 3 7850 52 αٿ ŷǰ ִ.
3 ðѾװ ֱ 4б ջ ݿ ˿ ְ(PER) 11.7, ְڻ(PBR) 1.21. 5 (PER 13.6, PBR 1.84) ̴.
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