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TINA 仿真时间开关失效问题



您好,我用相同的时间开关进行BOOST的仿真模拟,但是发现更改为MOS的驱动开关(模拟PWM控制)后,时间开关失效,波形一直是开关长闭合的状态,是不能这么连接吗?还是我设置的哪些参数有问题。 如下图,左图开关正常工作,但有图开关一直处于常闭合状态。