Architecture
°ÇÃà Architecture


ÇÕ¼ºÀúÇ×(total resistance), ÈÖÆ®½ºÅæ ºê¸´Áö(Wheatstone Bridge) ÇüÅÂ

ÀÛ¼ºÀÚ Uploader : corona ÀÛ¼ºÀÏ Upload Date: 2019-07-25º¯°æÀÏ Update Date: 2021-03-22Á¶È¸¼ö View : 1956

±×¸²°ú °°ÀÌ ¿¬°áµÈ ȸ·ÎÀÇ ÇÕ¼ºÀúÇ× Rad (¥Ø) ¸¦ ±¸ÇÑ´Ù.

¿¬°áµÈ °¢ ÀúÇ×ÀÇ Å©±â´Â R (¥Ø) ÀÌ´Ù.

a ÁöÁ¡°ú d ÁöÁ¡ »çÀÌÀÇ Àü¾ÐÀ» V, Àü·ù¸¦ I ¶ó ÇÑ´Ù.

a, c »çÀÌÀÇ Àü¾Ð Vac ¿Í b, d »çÀÌÀÇ Àü¾Ð Vbd ´Â ´ÙÀ½°ú °°´Ù.

Vac = R*I1 + R*I2 = 2*R*(I-I1)

Vbd = 2*R*(I1-I2) = R*I2 + R*(I-I1+I2)

À§ÀÇ µÎ ½ÄÀ» Á¤¸®Çϸé,

R*I1 + R*I2 - 2*R*(I-I1) = 0
3*R*I1 + R*I2 - 2*R*I = 0

2*R*(I1-I2) - R*I2 - R*(I-I1+I2) = 0
3*R*I1 - 4*R*I2 - R*I = 0

µÎ ½ÄÀ» ¿¬¸³ÇÏ¿© Ç®¸é,

15*R*I1 - 9*R*I = 0 ¡æ I1 = (3/5)*I

R*I2 - (1/5)*R*I = 0 ¡æ I2 = (1/5)*I

ÀÌ µÈ´Ù.

¶ÇÇÑ,

V = I*Rad = Vab + Vbd = (3/5)*I*R + 2*((3/5)*I - (1/5)*I)*R
 = ( 3/5 + 6/5 - 2/5 )*I*R
 = (7/5)*I*R

À̹ǷÎ,

Rad = (7/5)*R

ÀÌ µÈ´Ù.  


*** Âü°í¹®Çå[References] ***

Rad = (7/5)*R
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º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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