星-三角变换

http://www.amobbs.com/forum.php?mod=viewthread&tid=3661385&page=3#pid3803226 对R13 R16 R17做星-三角变换： RAB = R13 + R17 + R13 * R17 / R16 = 4.63K RBC = R16 + R17 + R16 * R17 / R13 = 14.03K RCA = R13 + R16 +

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