摘要: http://www.cnblogs.com/wuchanming/p/3906176.html 阅读全文
posted @ 2018-12-08 04:08 XinZhou_Annie 阅读(119) 评论(0) 推荐(0) 编辑
摘要: https://blog.csdn.net/fengbingchun/article/details/77922558 阅读全文
posted @ 2018-12-08 03:51 XinZhou_Annie 阅读(1138) 评论(0) 推荐(0) 编辑
摘要: https://www.cnblogs.com/ylwn817/articles/1967689.html 阅读全文
posted @ 2018-11-19 02:37 XinZhou_Annie 阅读(187) 评论(0) 推荐(0) 编辑
摘要: https://blog.csdn.net/u011499425/article/details/52756242 阅读全文
posted @ 2018-11-18 03:13 XinZhou_Annie 阅读(799) 评论(0) 推荐(0) 编辑
摘要: int *p; p = (int*)malloc(sizeof(int) * 128); //分配128个(可根据实际需要替换该数值)整型存储单元, //并将这128个连续的整型存储单元的首地址存储到指针变量p中 double *pd = (double*)malloc(sizeof(double) 阅读全文
posted @ 2018-11-13 04:54 XinZhou_Annie 阅读(836) 评论(0) 推荐(0) 编辑
摘要: cd Desktop 阅读全文
posted @ 2018-07-16 13:25 XinZhou_Annie 阅读(132) 评论(0) 推荐(0) 编辑
摘要: randi()函数生成均匀分布的伪随机整数,范围为imin--imax,如果没指定imin,则默认为1。 r = randi(imax,n):生成n*n的矩阵 r = randi(imax,m,n):生成m*n的矩阵 ~= means not equal to 阅读全文
posted @ 2017-11-02 04:35 XinZhou_Annie 阅读(1058) 评论(0) 推荐(0) 编辑
摘要: figure1: xI(t)cos(2*pi*fc*t) figure2: xQ(t)sin(2*pi*fc*t) figure3: xI(t)cos(2*pi*fc*t)-xQ(t)sin(2*pi*fc*t) 阅读全文
posted @ 2017-09-18 14:02 XinZhou_Annie 阅读(279) 评论(0) 推荐(0) 编辑
摘要: Set figure on small area--set(gca,'YLim',[-30 0]) 阅读全文
posted @ 2017-09-07 13:43 XinZhou_Annie 阅读(248) 评论(0) 推荐(0) 编辑
摘要: Vpeak to peak is defined as the voltage measured between the maximum Positive and Negative Amplitudes on the sine wave. The Vrms is defined as square 阅读全文
posted @ 2017-08-20 04:14 XinZhou_Annie 阅读(1591) 评论(0) 推荐(0) 编辑