ǰ °ɱ

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 트랜지스터의 수명이 본디 존재하는것일까요

전자의 효과를 이용한다는것을 생각하면 기계적인 수명은 의미가없고 그렇다고 캐이싱이 되어있어 풍화되는 일도 없을텐데


반도체의 수명이라는것은 도데체 어디에서 나오는것일지


아래의 하드수명 이야기를 볼때도 그렇고 매번 드는 궁금증이메요


반도체에서 수명을 다한다는것은.....무슨 의미일지......

Yesterday is history, tomorrow is a mystery, So Today is a present
ª ϼ ϰ.
isaiah 2022-01
̳ Ʈ ü ߿ ݾ ȭ ˴ϴ..
     
Sikieiki 2022-01
Ӱ ̳׿.....
the̳ 2022-01
ݵü LED ִٰ .... װ װ ı ؼ . TR װ ԰ . ű ݵü ϱ ؼ ʿѵ.... ΰ 鼭 ݻ ϴ 쵵 . ̿ܿ PCB Ͼ Ư ִµ.... ׷ ⵵ .
     
Sikieiki 2022-01
׸シ Ǹ ̻ ִٴ° Ǵ°ɱ..........
          
the̳ 2022-01
, ּ ֽϴ. ִ ʴٴ . MOS ѹ濡 ְŵ. ǰ Ʈ û ȭ DZ⵵ . ̷ ߻ ҷ(翬 Һڵ մϴ) ð 帣鼭 Ǵ 쵵 . ̷ ̷ ....
νõ 2022-01
     
Sikieiki 2022-01
ȭ ϴ մϴ
2022-01
Ҵ Դϴ.
ҿ ݸŰ δ ׷ ʽϴ.
ü  ȭ Ͼ Դϴ.
     
the̳ 2022-01
+
     
2022-01
ҷ յ ̰ ̷ ̰ صϴ ̴ ̵Ǵ . ׷ٰ  ̵Ǵ...
̶ Ȱ. ȸ Ծ ״...
     
Sikieiki 2022-01
׷ٰ ־ ߿ ǰ Ƴ׿....
2022-01
Ҿ 220v е ū մϴ
     
Ǽ 2022-01
220V ̶°  ǹ̽....?
     
2022-01
220v Ҿϴٰ Ͻôµ v Ѱ?
380~480v ? ƴ HVDC?

ڱ ۵ 110v 220v Ͽ ߷
110v ϱ⶧ 輺 ũ.

̱
110v а ¹ 輺 ڱ
220v üϴµ ٲٴµ ȹ ܰ躰 ü Դϴٸ.
          
ڹ 2022-01
츮 220V ǰ Ƽ Ž (ηϴ ) ˰ ֽϴ..
     
νõ 2022-01
̱̳ Ϻ 100̳ 110Ʈ ׾ֵ 簡
Ǿ ̹ װɷ Ƴ Ƽ ٲٱ⿡ ʹ ȸ 
(۹Ӹ ƴ϶ ǰ ٲ ﳪ ¾ ÿ ̶ TV
 ڳ ֵ̱ ߰ , Һ Ŀ ƴ...)
¿ ۹̳ ȸο Ʈӳ DC ַͰ  ãƺø
̱ Ϻ 100,110Ʈ ̴ٶ ǹ̶ װ ̾߱
츮 ֵ 220,240Ʈ 50Hz ƴ϶ 220Ʈ 60Hz 100,110LƮ 60Hz ִ ߾
¾еǾ ׷Ŷ ø ˴ϴ
׷ Ʈ 220Ʈ ΰ ׶带 110Ʈ ȰԴϴ
(¾ Ʈ ׶ Ȱ 220Ʈ, ߼ 0Ʈ )

̾ ̳ ̾ ǻ 100, 110Ʈ ϰ ̴ٶ 100̳ 110Ʈ 鵵
220̴ 240Ʈ ڽ 뷮, , ũ ܱⰡ  ý ŷִ
ڱ⳪ 100̳ 110Ʈ ° 鿩 ϰ ֽϴ
220-240 ̳  ý ġ ޾ غߴٰ
å ص 60-80Ʈ ִٴ װ ý ʱ⿡ ڱ
ϴ ϸ ȾƸߴ Ʈ 輺 ̷ ڱⰡ ó ڷ
뽺 ⱸ̷ 濪
https://namu.wiki/w/%EC%A0%84%EA%B8%B0%EC%9D%98%EC%9E%90%ED%98%95

ڷ
https://home.kepco.co.kr/kepco/KO/B/htmlView/KOBBHP00101.do?menuCd=FN05010601
          
2022-01
մϴ. Ѱ, Ϻ 100Ʈ °, ̱ 120Ʈ ˰ ֽϴ. 츮 ߰ 110Ʈ ߾.
     
η235 2022-01
ٰ ?
ȸδ 220V̵ 110V̵ 260V ؼ DC ȯؼ Ⲩ 12V 5V, 3V Դϴ.?
Ʒ ۵ , 110V 220V ȿ鿡 ξ ϴ.
̶ ذ ʳ׿?
׸ 츮 220V 60Hz ļ մϴ.
װ() 1Khz ö󰡰 ֽϴ. ̰ ֱ׷?
ļ ö󰥼 ȿ鿡 ׷ϴ. 鿡 Ҹ װ ְ ϰ ϴ°
ᱹ Դϴ.
ǰ MTBF(MeanTime Between Failure)° ֽϴ. ǰ ȯ̳ ū Դϴ.
     
ҽ 2022-01
Ҿ 220v ???
ϸ 밨ϴ ...
2022-01
ٷ ߻ .. PCB ߻ ̹ ߻ ҷ ߿ Ÿ PCB ׾ (̹ Ÿ PCB ݹ Ʈ Ǵ ǰ ΰ) ֽϴ. PC Ʈ ū ǰ ٴ ϱ⿡ Ÿ ̱ ϳ LG޴ κ ̶ֹ ̾߱⸦ ϴ.
2022-01
ݵü µ ũ ۿ.
ۿµ ص µ µ Ȯ ſ.

https://patents.google.com/patent/KR20170048584A/ko

https://www.google.com/search?q=%EC%98%A8%EB%8F%84%EC%97%90+%EB%94%B0%EB%A5%B8+TR+%EC%88%98%EB%AA%85&client=firefox-b-d&sxsrf=AOaemvJquXPUwqVbmsAJubtrRxO5wHAIHg:1641172522607&tbm=isch&source=iu&ictx=1&fir=Oqq60GVWL0PLbM%252CBthpf5xvoyhR4M%252C_%253Bt3YJyta65O6N6M%252CepclrMhNmpUM4M%252C_%253BBvPvNO_aQZ9GgM%252C1kadTJcclUFIVM%252C_%253Bw6PrBccu24Y1DM%252C1kadTJcclUFIVM%252C_%253BWRsCj3Zink-yuM%252CRYx8endZsNT_eM%252C_%253Bf_W5krg2qc7WnM%252CfTzeSmVK744osM%252C_%253B4qWv6_0k-UxIJM%252CRX2PaPP-cRhJ8M%252C_%253BvEmpDErdr-zxdM%252C1kadTJcclUFIVM%252C_%253B6OnEJHSEnlzHFM%252C1kadTJcclUFIVM%252C_%253B5y4e3wWSZhCbcM%252CepclrMhNmpUM4M%252C_&vet=1&usg=AI4_-kQ9-tA-9JPDRw7RVYp7Dttfjk9UWw&sa=X&ved=2ahUKEwik9-WJtJT1AhUGiZQKHS1RALUQ9QF6BAgPEAE#imgrc=M2B6F-6cfxTZ_M
׺ 2022-01
ݵü ƴ
ܵ ٸ ǰ ª
WareFree 2022-01
ݵü ϴ ǥ Ÿ Ž缱Դϴ...
ʳ ߻ Ž缱 ..
https://www.seoul.co.kr/news/newsView.php?id=20210224500005
...
2ȣ 1977 8 ֵ Ž缱 1ȣ ߻ . 񼺡伺õռؿռ ã 43 Ѱ ֿ ؿ η üδ ָ ָ Žϰ ִ.
2022-01
ںǰ ߿ ó̶ ϴ ͵ ֽϴ.
ǻ ٺ ¼Һ (= ) ǰ 峪 ε, ǰ/ǰ ϸ鼭 ߰ſ ľٸ ݺϸ Ű¡ â ٸ ݼӵ μϴ.
ó 2CPU Խǿ ɴϴ.
ó ߻ϴ ļ̶, ݼ̽ е dz 쿩 ͽ Ŵٰ մϴ.


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