Architecture
°ÇÃà Architecture


ÈÖÆ®½ºÅæ ºê¸´Áö (Wheatstone bridge), ƯÁ¤ Àü¾ÐÂ÷¸¦ ¸¸µé±â À§ÇÑ ÀúÇ× °ª

ÀÛ¼ºÀÚ Uploader : atom ÀÛ¼ºÀÏ Upload Date: 2022-04-06º¯°æÀÏ Update Date: 2022-04-06Á¶È¸¼ö View : 648

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VAB = VA - VB = - I12*R1 + I34*R3 = - V*R1/(R1+R2) + V*R3/(R3+R4)

Àü¾Ð V ¹× R2, R3, R4 °¡ Á¤ÇØÁ® ÀÖ´Ù¸é, ƯÁ¤ VAB ¸¦ ¸¸µé±â À§ÇÑ ÀúÇ× R1 ÀÇ °ªÀº À§ ½ÄÀ» Á¤¸®ÇÏ¿© ´ÙÀ½°ú °°ÀÌ ±¸ÇÒ ¼ö ÀÖ´Ù.

VAB/V = -R1/(R1+R2) + R3/(R3+R4)

R1/(R1+R2) = R3/(R3+R4) - VAB/V

R1*(1 - R3/(R3+R4) + VAB/V) = R2*(R3/(R3+R4) - VAB/V)

R1 = R2*(R3/(R3+R4) - VAB/V) / (1 - R3/(R3+R4) + VAB/V)

R1 = R2*(R3*V - (R3+R4)*VAB) / (R4*V + (R3+R4)*VAB)

*** Âü°í¹®Çå[References] ***

R1 = R2*(R3*V - (R3+R4)*VAB) / (R4*V + (R3+R4)*VAB)
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