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一、引言通过应用基尔霍夫定律对电路列写分程后,需要计算行列式。当行列式阶数较高时,是很繁琐的,而矩形拓扑法是一种既简单又直观的方法。电阻通常用一个矩形表示,令矩形的高表示电阻两端的电压;矩形的宽度表示流过电阻的电流;矩形的面积表示电阻所消耗的功率;矩形的高与宽之比表示电阻的阻值。若1.5Ω电
I. INTRODUCTION After applying the Kirchhoff’s law to the circuit columns, you need to calculate the determinant. When the order of the determinant is high, it is cumbersome, while the rectangular topology method is a simple and intuitive method. The resistor is usually represented by a rectangle so that the height of the rectangle represents the voltage across the resistor. The width of the rectangle represents the current flowing through the resistor. The area of the rectangle represents the power dissipated by the resistor. The ratio of the height to the width of the rectangle represents the resistance of the resistor. If 1.5Ω electricity