-
stm32f103+rs485+modbus+freertos
在freertos操作系统下采用modbus协议进行rs485通讯(485 communication using Modbus protocol under FreeRTOS operating system)
- 2020-06-17 23:40:02下载
- 积分:1
-
prof-uis2.30
profuis2.30
超酷界面库profuis-v2.30_freeware(profuis2.30 cool interface library profuis-v2.30_freeware)
- 2008-12-29 14:57:57下载
- 积分:1
-
魏格纳
Cohen类时频方法采用不同的核函数来抑制交叉项,本质上是在模糊域对信号进行低通滤波,其中典型的方法有Choi-Williams 分布和Cone-shaped 分布等。(The Cohen time frequency method uses different kernel functions to suppress the cross term, which is essentially a low pass filter for the signal in the fuzzy domain. The typical methods are Choi-Williams distribution and Cone-shaped distribution.)
- 2018-05-17 15:13:03下载
- 积分:1
-
zigbee协调器
实现zigbee协调器功能,协调器首先选择一个信道和网络标识(PAN ID),然后开始这个网络.因为协调器是整个网络的开始,他具有网络的最高权限,是整个网络的维护者,还可以保持间接寻址用的表格绑定,同时还可以设计安全中心和执行其他动作,保持网络其他设备的通信。
- 2022-08-07 11:28:23下载
- 积分:1
-
cdrom-1218
java development specification
- 2021-02-18 11:59:45下载
- 积分:1
-
m-sequence
本文给出了m序列多项相关性的概念,还研究了生成多项式计数的问题(In this paper, the concept of multiple correlation m series, also studied the problem of generation polynomial count)
- 2012-04-19 19:47:31下载
- 积分:1
-
tm4c1233h6pm中文版
TM4C单片机用资料,中文资料可做参考用(TM4C MCU information, Chinese data can be used for reference.)
- 2018-09-10 15:31:53下载
- 积分:1
-
2MW_wind_grid_inverter
针对兆瓦级风电并网逆变器主电路研制中存在的并联扩容、开关频率较低和LCL滤波器难以优化设计等问题,提出了采用交流侧串接电感再进行并联的均流方案,采用载波移相技术提高变流器的等效开关频率,提出了LCL滤波器的设计原则,并给出了上述设计的理论依据和实现方法。通过对2兆瓦风电变流器主电路的仿真验证了上述技术方案。(MW-class wind power for grid-inverter main circuit of the parallel development of existing capacity, a lower switching frequency and LCL filter design difficult to optimize the problem, a series inductor AC side in parallel are further flow program, the use of carrier phase-shifting technology to enhance the equivalent converter switching frequency, a LCL filter design principles, and gives the above-mentioned theoretical basis for the design and implementation. 2 MW of wind power converter main circuit simulation program to verify the above-mentioned technology.)
- 2009-04-28 09:16:38下载
- 积分:1
-
jieshouqi_v5
高压核相仪.采用51单片机.有详细的液晶驱动程序.(Nuclear phase high-pressure instrument. The use of single-chip microcomputer 51. A detailed LCD driver.)
- 2021-04-25 19:58:46下载
- 积分:1
-
battery_params
battery_params battery_params
- 2015-11-26 10:52:20下载
- 积分:1