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MPU9250
A program for reading data mpu9250 sensor
- 2016-09-22 21:14:40下载
- 积分：1
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00.c
基于单片机的数字电容表设计代码，包含数码管的显示(Based on single chip microcomputer digital capacitance table design code
)
- 2013-04-26 16:02:20下载
- 积分：1
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Carrier_0_03.tar
CARRIER todo esto es un documento elaborado con la mayora facilidad
- 2013-12-14 04:43:26下载
- 积分：1
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ColorFading
Code to fade colors in controls
- 2013-04-06 05:15:38下载
- 积分：1
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MCS-51
新编MCS-51单片机应用 完本。
希望对大家有用(New MCS-51 microcontroller applications complete this. I hope useful)
- 2013-09-13 21:04:17下载
- 积分：1
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13-5-1
电子时钟的小程序，基于89c51单片机，可以实现定时、计时、修改时间等功能。(Electronic clock applet, based on 89c51 microcontroller, can achieve timing, timing, modification time and other functions.)
- 2013-11-17 09:35:47下载
- 积分：1
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main
实现ADT7310温度采集并传输到M25P16上存储(Achieve ADT7310 temperature acquisition and transfer to the storage on the M25P16)
- 2011-09-20 10:52:49下载
- 积分：1
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blcd-220V
本方案是基于富士通高可靠性单片机开发的锂电池电动螺丝刀，采用直流无刷电机作为核心，配合方波驱动以及闭环控制技术，实现电动工具的可靠运行。
技术参数
1）采用日本富士通MCU，性能稳定，抗干扰强，高可靠性；
2）直流18V输入（可兼容不同锂电池10V—36V）；
3）三相霍尔直流无刷电机驱动，转速高达25000转/分；
4）采用德国英飞凌高性能MOS/IGBT，驱动功率高达800W；
5）高亮LED照明，工作时点亮，不工作时自动熄灭；
6）采用智能控制技术实现待机（不工作时）功耗为 0 消耗；
7）通过软件实现软启动，启动时间可调整，瞬间（1S）达最高速；
8）具有过流保护、堵转保护、过压欠压保护；
9）带速度设置按键、正反转按键、调速开关；
(The program is based on the Fujitsu MCU development of high reliability lithium battery electric screwdriver, brushless DC motor as the core, with the square wave drive and closed-loop control technology, power tools for reliable operation.)
- 2013-10-15 15:03:30下载
- 积分：1
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按键 步进电机
步进电机是将电脉冲信号转变为角位移或线位移的开环控制电机，是现代数字程序控制系统中的主要执行元件，应用极为广泛。。在非超载的情况下，电机的转速、停止的位置只取决于脉冲信号的频率和脉冲数，而不受负载变化的影响，当步进驱动器接收到一个脉冲信号，它就驱动步进电机按设定的方向转动一个固定的角度，称为“步距角”，它的旋转是以固定的角度一步一步运行的。可以通过控制脉冲个数来控制角位移量，从而达到准确定位的目的；同时可以通过控制脉冲频率来控制电机转动的速度和加速度，从而达到调速的目的。(Stepper motor is an open loop control motor which transforms electrical pulse signal into angular displacement or linear displacement. It is the main executive element in modern digital control system, and is widely applied. In the case of non overloaded, the motor speed and stop position depends only on the pulse frequency and pulse number, regardless of load changes, when the stepper driver receives a pulse signal, it drives stepper motor to set the direction of rotation of a fixed angle, called "step", it is the rotation of the fixed point of the operation step by step. We can control the angular displacement by controlling the number of pulses, so as to achieve the goal of accurate positioning. At the same time, we can control the speed and acceleration of motor rotation by controlling the pulse frequency, so as to achieve the purpose of speed regulation.)
- 2018-01-29 13:24:17下载
- 积分：1
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kdfd
宽频放大器,有以下功能:
预置增益,增益加/减,显示输出电压有效值,自动增益
显示有效值.
增益输入及加减
自动增益没有实现(Wideband amplifier has the following functions: Preset gain, gain plus/minus, the display output voltage RMS, automatic gain display rms. AGC gain input and subtraction is not implemented)
- 2013-07-19 21:19:44下载
- 积分：1
