搜索 - 科创

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不知楼主玩过纸模型没有？其实如果可以把纸模型硬化的话就可以实现楼想要的效果。可能很多人没接触过纸模型，那我就详细的说一下吧。记得以前小学有手工劳作课，其中就有做纸模型的，按图纸要求把零件剪切下来，折叠...

接下来讨论对称欧拉陀螺的情形的一般情况。由定义，此时只可能是一个轴转动惯量与2轴转动惯量相等。由（4.19）应取该轴为1轴。即\(I_1=I_2\)。那么由（4.28），k=0，sn、cn、dn函数分...

引用 3DA502:303里面一堆比较器，比较器输出可以用来控制定时器PWM 另外软件可以在SRAM里面无等待跑，结合5Msps高速ADC，纯软件做开关控制，1us可以保证，毕竟1us够跑70条指令了...

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