-
西门子PLC以太网s7协议组件
说明： C# Siemens PLC Ethernet S7 protocol using third-party DLL
- 2020-06-12 16:18:08下载
- 积分：1
-
主要介绍了等精度频率测量原理，该原理具有在整个测试频段内保持高精度频率
测量的优点 同时在该原理基础上，采用了Verilog HDL语言设计了高速的等精度测...
主要介绍了等精度频率测量原理，该原理具有在整个测试频段内保持高精度频率
测量的优点 同时在该原理基础上，采用了Verilog HDL语言设计了高速的等精度测频
模块，并且利用EDA开发平台QUARTUS11 3 .0对CPLD芯片进行写人，实现了计数等
主要逻辑功能 还使用C语言设计了该等精度频率计的主控程序以提高测量精度。本设
计实现了对频率变化范围较大的信号进行频率测量，能够满足高速度、高精度的测频要
求。-Introduced, such as the accuracy of frequency measurement principle, the principle has in the entire test frequency to maintain the advantages of high precision frequency measurement at the same time the basis of the principle of using the Verilog HDL language, such as the design of a high-speed precision frequency measurement module, and use of EDA Development platform QUARTUS11 3 .0 on CPLD chip to write, and achieved a count of the main logic function, such as the use of C language is also designed such precision the frequency of control procedures to enhance measurement accuracy. This design achieved a wide range of frequency changes in signal frequency measurement, to meet the high-speed, high precision frequency measurement requirements.
- 2023-08-06 16:05:04下载
- 积分：1
-
混凝土HJC动态本构模型的研究
混凝土动态行为模拟,基于HJC动态本构模型(concrete dynamic simulaitons)
- 2021-02-23 23:49:39下载
- 积分：1
-
图形化计算器 可实现加减乘除功能 可实现小数功能
图形化计算器 可实现加减乘除功能 可实现小数功能-graphic calculator can achieve the arithmetic function can be realized decimal function
- 2023-08-02 20:05:03下载
- 积分：1
-
动态肌电图dEMG通过Matlab提取指标
通过matlab程序来提取肌电图的参数 ，如均方根值，积电值(The parameters of EMG, such as root mean square and cumulative value, are extracted by MATLAB program.)
- 2019-05-14 00:34:05下载
- 积分：1
-
kafka
kafka的生产消费示例程序，其中数据生产时需要avro序列化，消费时需要反序列化(Kafka production and consumption sample program, where data production requires Avro serialization, consumption needs to be serialized.)
- 2018-04-19 16:44:41下载
- 积分：1
-
class orb
利用python语言建立随机骨料模型进行有限元分析(The random aggregate model is established by using Python language to analyze the concrete finite element, and the failure process of concrete is analyzed by the analysis result.)
- 2017-08-07 12:58:02下载
- 积分：1
-
VB打字游戏，有背景音乐，可以设置速度
VB打字游戏，有背景音乐，可以设置速度等-VB typing games, there is background music, you can set the speed
- 2023-05-23 12:55:04下载
- 积分：1
-
计算机系统结构的一些幻灯片,适合学生参考
计算机系统结构的一些幻灯片,适合学生参考-Computer system structure of slides, suitable for students
- 2022-08-15 14:48:30下载
- 积分：1
-
Lorenz96kalman_1
说明： L-96 t系统模型卡尔曼滤波哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈(Nonlinear initial alignment is a significant research topic for strapdown inertial navigation system (SINS).
Cubature Kalman filter (CKF) is a popular tool for nonlinear initial alignment)
- 2020-11-05 14:13:47下载
- 积分：1
