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MyShake
安卓摇一摇案例，安卓传感器的学习模版，值得学习(Andrews shake case study template Andrews sensor, it is worth learning)
- 2016-07-20 14:05:19下载
- 积分：1
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kleeman_kalman_basics
1. Provide a basic understanding of Kalman Filtering and assumptions
behind its implementation.
2. Limit (but cannot avoid) mathematical treatment to broaden appeal.
3. Provide some practicalities and examples of implementation.
4. Provide C++ software overview.
- 2015-01-26 11:14:27下载
- 积分：1
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风力机的一模型
这是一个风力机的一模型，采用桨距角控制，设计了该系统的PI控制器。(This is a model of a wind turbine, using the pitch angle control, the PI controller design of the system.)
- 2015-01-22 15:27:42下载
- 积分：1
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SFCW
产生步进频率连续波及脉冲波形，及其相应频谱(Produces a step frequency continuous spread pulse waveform and its corresponding spectrum)
- 2012-08-25 16:57:32下载
- 积分：1
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lpc2119
lpc2119uart.rar是nxp公司的嵌入式芯片lpc2119的连习程序,大家可以用来练习串口通讯的编程(lpc2119uart.rar is nxp chip companies lpc2119 embedded link learning process, everyone can be used to practice serial communication programming)
- 2008-02-19 10:41:22下载
- 积分：1
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Nuvoton_SPI_Flash
nuvoton M051 系列开发源码 spi flash 控制部份(spi flash, nuvoton M051 series source development, control part)
- 2020-09-14 17:28:06下载
- 积分：1
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bujianduandianyuan(UPS)
不间断电源设计，实现备自投，电力系统很好的参考例。互相交流学习。(Uninterruptible power supply design, implementation for the cast, power system, a good reference. Learn each other.)
- 2016-12-24 22:01:50下载
- 积分：1
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电表驱动ATT7022待测试版本 ATT7022 stm32f103
说明： 电表驱动ATT7022待测试版本，需要的请测试测试。(Watt-hour meter drive ATT7022 to be tested version, need to be tested.)
- 2021-04-14 10:28:55下载
- 积分：1
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xianlutongduanqi
线路通断检测器的设计：
1．用压电陶瓷蜂鸣片作为电声元件。
2．用两根导线作为测试探针
3．线路通断是通过测试电阻的大小来判断，有以下三种情况：
（1）若150Ω<Rx<900Ω，则蜂鸣片不发出声响。
（2）若Rx>900Ω或者Rx<150Ω，则蜂鸣片发出间歇式的滴－滴声响。
以上各临界阻值（150Ω和900Ω），允许误差±10％
4．＋15V直流稳压电源需要设计。
(Line-off detector design:
1. Piezoelectric ceramic buzzer as the electro-acoustic components.
2. As a test probe with two wires
3. Lines off by testing the resistance to determine the size, the following three conditions:
(1) If 150Ω <Rx <900Ω, the buzzer is not audible.
(2) If Rx> 900Ω or Rx <150Ω, then the buzzer sent intermittent drip- drip sound.
Above the critical resistance (150Ω and 900Ω), tolerance ± 10
4.+15 V DC power supply need to design.
)
- 2011-06-19 21:49:39下载
- 积分：1
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实验21：DA数模转换
说明： 51实验21：DA数模转换
DA-PWM输出实验 *
实现现象：下载程序后DA模块上的指示灯呈呼吸灯效果，由暗变亮再由亮变暗(51 Experiments 21:DA Digital-to-Analog Conversion
DA-PWM Output Experiment*
Realization Phenomenon: After downloading the program, the indicator lamp on DA module shows the effect of breathing lamp, which changes from dark to light and then from light to dark.)
- 2020-06-18 16:40:02下载
- 积分：1
