如果case 标签的值在已在 switch 语句中使用的 case 范围内,则编译器会拒绝代码并显示错误消息。 如果case 范围重叠,则编译器会拒绝代码并显示错误消息。 如果case 范围的一个端点是数值,则在省略号 (...) 两侧留空格以避免其中一个点被视为小数点。 示例: case 0...4; // error case 5 ... 9; //...
For the receiver, the loss would be degraded slightly for the multi-section matching case, but by choosing the switch operation impedance carefully, we can maintain the total loss at a reasonable level. Followed by these analyses, we present the loss analysis in actual implementation, which ...
In the unity power factor condition, the open fault in the IGBT switches does not make any remarkable difference in the phase current when compared to the normal state. Figure 5A shows the case of an open-switch fault in IGBT S1. In this case, there is a short section in which the ...