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电机温升测试系统,适用于工作频率为50/60Hz的单/三相小功率异步电机（≤5KW）、串级电机、电动工具的绕组温升测量。适用于工作频率为50/60Hz的电源变压...
电机温升测试系统,适用于工作频率为50/60Hz的单/三相小功率异步电机（≤5KW）、串级电机、电动工具的绕组温升测量。适用于工作频率为50/60Hz的电源变压器、充电器、电感镇流器的绕组温升测量。带电原理：在带电工作情况下测量绕组的直流电阻，并用公式折算成温升。专为电动工具定子，转子温升测量而开发，其中定子采用带电法，转子采用断电法-motor temperature test system is applicable to the frequency of 50/60Hz single/three-phase asynchronous motors power the small ( 5KW), Cascade motor, electric tools winding temperature measurement. Applicable to the frequency of 50/60 Hz power transformers, chargers, the inductance ballasts winding temperature measurement. Charged Principle : Live in work measurement of the winding resistance DC, and the formulas used converted into temperature. Electric tools for the stator and rotor temperature measurement and development, which use charged stator, rotor features a power law
- 2022-02-03 14:46:07下载
- 积分：1
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4.3
说明： 通过74HC573实现单片机控制数码管的亮灭循环滚动播放。这个功能主要是想拓展AVR单片的I/O引脚，使单片机的引脚可以实现更多功能(Realize single-chip control digital tube through 74HC573)
- 2018-12-28 20:55:33下载
- 积分：1
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x9c103驱动程序
使用51单片机驱动的x9c103数字电位器(X9c103 digital potentiometer driven by 51 single-chip microcomputer)
- 2017-07-21 20:41:38下载
- 积分：1
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Java+mysql实现登录注册
说明： Java连接mysql数据库，并且实现注册登录，并且登录过后可以玩华容道游戏。(Java connects to MySQL database, and realizes registration and login. After login, you can play Huarongdao game.)
- 2020-12-15 09:59:15下载
- 积分：1
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运输问题在LINGO下的程序！
运输问题在LINGO下的程序！-LINGO transport problems in the process!
- 2022-04-30 10:33:30下载
- 积分：1
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VC++ Windows字体预览程序
VC++ Windows字体预览程序，先获取到Windows所安装到的所有字体，用户选择任一字体后，可看到下面一行字自动应用于该字体形式，并且下面有几个选项：粗体、斜体和下划线效果，点击这些操作，字体预览效果中会看到这些变化。
- 2022-08-07 11:36:51下载
- 积分：1
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画带有坐标系的网格图
说明： 通过sms 得到grd文件，以此画出网格图(The GRD file is obtained by SMS, and the grid diagram is drawn)
- 2021-01-05 16:28:54下载
- 积分：1
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基于改进斜投影算子的极化域通信抗干扰技术
说明： 针对无线通信中的抗干扰和干扰抑制问题， 提出一种极化域通信抗干扰方法。在信号极化域利用斜投影极化滤波器， 以克服传统的频域抗干扰技术的缺点。通过对斜投影滤波器的特点进行研究， 在信号极化域设计多种干扰抑制和抗干扰技术， 包括优化极化发射信号、非线性矢量变换的增广斜投影滤波器以及接收信号的统计特性， 以改进斜投影滤波器的设计。(Aiming at the problem of anti-jamming and interference suppression in wireless communication, a method of anti-jamming in polarization domain is proposed. The oblique projection polarization filter is used in the signal polarization domain to overcome the shortcomings of the traditional frequency domain anti-jamming technology. By studying the characteristics of oblique projection filter, we design a variety of interference suppression and anti-interference technologies in signal polarization domain, including optimizing the statistical characteristics of polarized emission signal, augmented oblique projection filter based on non-linear vector transformation and received signal, in order to improve the design of oblique projection filter.)
- 2020-06-17 18:20:02下载
- 积分：1
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kuopin
生成m序列和gold的matlab程序代码，可以作为扩频序列的伪随机序列。(M sequence and gold to generate the matlab program code can be used as spreading sequences of pseudo-random sequence.)
- 2009-03-01 16:48:02下载
- 积分：1
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基于DSP的变压变频电源设计
该文件为基于DSP的变压变频电源设计，大家可以参考一下(This document is based on DSP variable voltage and frequency power supply design, you can refer to it.)
- 2018-12-27 20:16:54下载
- 积分：1
