-
树莓派驱动SPI-AD7606
说明： 提供了AD7606采集数据的例程，传输模式采用SPI模式(AD7606 data collection routine is provided, and SPI mode is adopted in transmission mode)
- 2021-03-29 09:39:10下载
- 积分：1
-
WeatherStation
蓝牙4.0 天气温度湿度监测传感器, 使用用IT CC2540 或CIT CC2541 芯片实现.(Bluetooth V4.0 weather sensor and use IT CC2540/41 CPU to monitor remote temperature.)
- 2015-07-06 01:37:19下载
- 积分：1
-
TLC5618
51单片机控制12位DA芯片TLC5618产生锯齿波，可作为扫频的触发信号(51 SCM 12 DA chip TLC5618 generated sawtooth sweep trigger signal can be used as)
- 2011-08-30 05:25:07下载
- 积分：1
-
P89V51RD2
说明： 周立功公司的P89V51RD2的IAP升级实现的，完整文档，官网只能载到前三章。(Ligong P89V51RD2 week' s escalation of the realization of the IAP, complete documents, the official website only contains three chapters.)
- 2009-07-31 20:03:45下载
- 积分：1
-
SX1278_Driver1.3_STM8L
基于STM8L101单片机对sx1278的驱动，工程完整，函数封装以及变量声明都具有中文说明，一看就懂，本人已经在开发板上实验成功。(Based on STM8L101 sx1278 single-chip driver, engineering integrity, function packaging and variable declarations with Chinese description, a look to understand, I have been successful in the development board experiment.)
- 2021-04-04 23:39:04下载
- 积分：1
-
源程序(HTU21D探头)VER1.3
法国Humirel公司新一代HTU21D温度和湿度传感器驱动(The Humirel HTU21D is a new generation of temperature and humidity sensors)
- 2019-03-06 10:55:24下载
- 积分：1
-
Testled88
16X16LED汉字显示实验,移动显示“欢迎使用”(16X16LED Chinese display experiment, the mobile displays " Welcome" )
- 2011-11-16 09:49:56下载
- 积分：1
-
永磁同步电机调速系统
相比于传统使用的电机，永磁同步电动机（PMSM）具有着比较高的工作效率、比较高的力矩惯量比、比较高的能量密度和环保节能等优越特性，所以对永磁同步电机进行控制调速方面的研究有着相当重要的意义。我们设定电机转速初始值作为给定值，然后与反馈的实际值进行比较，得到的差值输入PI控制器进行控制，得到交轴电流。同时三相绕组输出的电流经过clarke变换和park变化得到电流的实际值，分别与给定值进行比较，将比较后的值再进行park转换，得到的结果经过SVPWM技术调制之后输入到逆变器，继而可以驱动三相电机。(Used compared to traditional motor, permanent magnet synchronous motor (all-digital fuzzy) has a higher efficiency, higher moment of inertia ratio, higher energy density and superior properties such as environmental protection and energy saving, so the control of permanent magnet synchronous motor speed regulation research has important significance. We set the initial value of motor speed as the given value, and then compare it with the actual value of feedback. The difference obtained is input to PI controller for control, and the current of crossaxis is obtained. At the same time the output three-phase winding current through Clarke transformation and park changes the current actual value, compared with a given value respectively, after comparing the value of the park transformation again, the result after SVPWM modulation technology input to the inverter, which in turn can drive three-phase motor.)
- 2018-05-30 15:17:43下载
- 积分：1
-
CurrentTransf
Numerical Relays Documents
- 2014-05-15 19:16:24下载
- 积分：1
-
max232
2232接收 232接收 232接收 (2232 receiver 232 to receive 232 to receive)
- 2007-08-05 19:29:18下载
- 积分：1
