Ŀ´Ƽ
 
 
 
 
 
Ŀ´Ƽ õԽù       | õ | ֱٴ۴޸ | ()

 
 
 
ϱ

Ŀö 帳ϴ

źDZȯ

ȸ : 5060
ۼ : 2010/11/19 03:47
URL : http://www.bodnara.co.kr/bbs/bbs.html?D=11&num=123749
Ʈ    ̽

ȳϼ..

 

Ŀö ǰ麸 нú PFC Ƽ PFC ǰ µ.. 

ȿ°õȰ ϰ..

 

нúǴ Ƽ PFC ǰ ȵ ǰ 񱳽 PFC ǰ... ߿ ٵ簡ϴ ִ ñմϴ..

 

PFC ȵǰ ǰ ̵ ִ..

 

ƼPFC нú PFC ǰ ٰ ϴµ ǰ ٱ׷ ñմϴ..

 

ϰԶ Ź帳ϴ..

źDZȯ ٸ
121.132.92.xxx
ҹ Űϱ
亯 Ͻ ǻ
亯 '亯ϱ', ߰ ǰ̳߰ © ǰ ̿ ٶϴ.
I
 亯 1
 亯 : Ŀö 帳ϴ
  ڳ   2010/11/19 21:38 [/߰] [νǴ亯 Ű]
 

ȿ° ϰ ̷ PFC ٸκп ġ ʽϴ.


׷ δ ȸΰ ߰Ǵ ε, ȸ ⺻ ȸδ ܼҼ Դϴ. ȸΰ PFC ǰ ֽϴ.


׷ ̰͵ ȵǴ°, ȸθ  ϴĿ ȸμɷ¿ ̱⿡, ° Ҽ ϴ.


 


ϸ, ȸμɷ ϰ PSU PFCȸΰ ִ ǰ ߿̳ ǰ , ʿ 游 ǰ̶ ƿ ° ְڽϴ.


 


PFC ̷ ȿ ϸ ٸ ̵ ϴ.


 


 ° Ŀ ߿ Ƽ갡 ߻ϴ ˰ ־ϴ. ̴ нú꿡 Ƽ갡 MOSFETȸΰ ߰ǰ MOSFETȸο ߿ ߻ϱ Դϴ. ׷ нú Ƽ꿡 뷮 ū ij۽Ϳ δ͸ ϱ ij۽Ϳ δ ߿ нú갡 ֽϴ.


 


Ƽ нú꺸 İ ۿ , ַ ü Ϻϴٸ İ ʽϴ. , ַ͸ ų ǰ ҷ İ ̱ , ϺԿ ߾ ٸ Ƽ갡 Դϴ.


 


Ͻʽÿ. ° ϴ 𸣰ڽϴ. Ѥ


 

115.90.181.xxx
ڳ ٸ
̱ ۷ Űϱ
I
   ǰ
õȳ
Խù õ ֽϴ.õ 5 ̸̻ ο Խù ɾ 帳ϴ.
Ʈ ̺Ʈ Ͻþ ǰ ޾ư ֽϴ.

Ʈȳ ۼ(亯) : 40, õŬ : 2, õ 2, ۼ : 4 (2008.12.29Ϻ)

  ũ redcurse ̵α  /  2010-11-19 19:49 / IP/ Ű/ ̴ۿ۴ޱ
  нúǴ Ƽ PFC ǰ ȵ ǰ 񱳽 PFC ǰ... ߿ ٵ簡ϴ ִ ñմϴ..

=> 500Ʈ ƼPFC PFC μ ߿ ʵ ̳ϴ

PFC ȵǰ ǰ ̵ ִ..

=> ǰ ƼPFC ԵȰɷ ˰ ֽϴ 400Ʈ϶ ϼŵǰ..

ƼPFC нú PFC ǰ ٰ ϴµ ǰ ٱ׷ ñմϴ..

=> ̷ ׷.. ǻ ݴԴϴ. нúPFC ȯ ޴» þ ƼPFC ǰ ɸ ֽϴ ( ϳ׿ )

   /  2010-12-10 13:09 / IP/ Ű/ ̴ۿ۴ޱ
  ۵ մϴ..ϴµ Ǿϴ..
ϱ
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