Matlab模块学习

1 使用 Product 模块对输入进行乘法和除法运算

2 Matlab中电压源问题（Problem with Controlled voltage source）

The voltage source “Controlled Voltage Source” cannot be connected in parallel with the capacitive element defined in the block “Series RLC Branch”. Add a small resistor in series with the voltage source block, or with the capacitive element.

Answer：In ideal circuit, connecting a capacitor in pararell with a voltage source would short-circuit the voltage source（when initially，the voltage at the capacitor is zero and the circuit is switched to closed）. Add a resistor in the capacitor branch or the voltage source branch.

在理想电路中，将电容器与电压源连接会使电压源短路（最初，电容器上的电压为零，电路切换到闭合状态）。在电容器支路或电压源支路中添加一个电阻器。