单相全桥逆变器电路图

单相全桥逆变器电路图如下所示：

int main(){
    printf("     +----+    +----+\n");
    printf("  ---| Q1 |----| Q2 |---\n");
    printf("     +----+    +----+\n");
    printf("      |          |\n");
    printf("     +----+    +----+\n");
    printf("  ---| Q3 |----| Q4 |---\n");
    printf("     +----+    +----+\n");
    printf("      |          |\n");
    printf("     ---        ---\n");
    printf("      |          |\n");
    printf("     --- L1     --- L2\n");
    printf("      |          |\n");
    printf("     ---        ---\n");
    printf("      |          |\n");
    printf("     --- C      --- RL\n");
    printf("      |          |\n");
    printf("     ===        ===\n");
    printf("      |          |\n");
    printf("     Vdc        Vac\n");
    return 0;
}

其中，Q1-Q4为IGBT开关管，L1和L2为电感，C为电容，RL为负载电阻，Vdc为直流电压输入，Vac为交流电压输出。