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maxm
- 给定由n 个整数(可能为负整数)组成的序列1 a ， 2 a ，…， n a ，以及一个正整数m，要 求确定序列1 a ， 2 a ，…， n a 的m 个不相交子段，使这m 个子段的总和达到最大。-given by n integers (with the possible negative integers) consisting of a sequence of 1, a 2, ..., n a, and a positive integer m, a request to deter
youxiangtu
- 有n个选手 P 1 ,P 2 ,P 3 ,… ,P n 参加了的单循环赛，每对选手之间非胜即负。现要求求出一个选手序列 P 1 ,P 2 ,P 3 ,… ,P n , 使其满足 P i 胜 P i+ 1 (i=1,… ,n-1) 。-There are n players of P 1, P 2, P 3, ..., P n participated in a single round robin, each of the players that is negative between the
1
- 利用MATLAB对负指数序列进行作图，绘制出实部与虚部波形-MATLAB plotting the negative exponential sequence, to map out the real and imaginary part of the waveform.
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- 实验要求一：将频率为1MHz的时钟信号加载CLK0输入端，并让通道0工作于方式2。若选择计数初值N0=20000，则从OUT0端可得到序列负脉冲，其频率为1MHz/20000=50Hz，周期为20ms。再把该信号连到CLK1输入端，并使通道1工作于方式3。为了使OUT1输出周期为2秒（频率为1/2=0.5Hz）的方波，应取时间常数N1=50Hz/0.5Hz=100。 实验要求二：利用8255，8253控制LED显示，制作跑马灯。 编程代码： -Experimental requ
CKS-three-phase-circuit
- 三相电路中正序、负序、零序计算方法,以及根据正序、负序、零序电量来反相计算三相电路。-CKS three-phase circuit, negative and zero sequence calculation method, and according to positive, negative and zero sequence power to calculate a three-phase inverter circuit.
Irdeected
- In order to solve the power quantity problem of negative sequence current and harmonic current in high-speed railway, railway static power conditioner (RPC) was adopted. RPC contains two inverters which are connected with each other by sharing a DC c
gzhfx
- 华北电力大学科技学院电力系统故障分析课 程设计。计算5节点电路图中各节点正负零序电压，以及ABC三相相电压，还有9条支路的正负零序电流，以及ABC三相相电流。-Course design of power system fault analysis in College of science and technology of North China Electric Power University. Calculate the positive and negative zero seque