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KeyBorad
扫描4X4键盘,并将键值在数码管和8个LED上显示,同时将键值通过串口或RS232端口或USB发送给PC机接收并解码来自标准键盘的基本按键的扫描码。(4X4 keypad scanning, and key in the digital tube and eight LED display, while the key through the serial port or RS232 port or a USB send the PC to receive and decode the scan code of the key from the standard keyboard.)
- 2012-12-07 11:33:37下载
- 积分：1
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BH1415F
BH1415F调频台控制C程序,使用keil C51,使用AT89C52单片机，12MHZ晶振，用共阳四位LED数码管,P0口输出段码，P2口扫描(C FM BH1415F control procedures, the use of keil C51, using AT89C52 single-chip, 12MHZ crystal, with a total of four-yang LED digital tube, P0 port output above code, P2 I scan)
- 2007-12-31 23:17:34下载
- 积分：1
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USB-OTG
STM32F4 Discovery 播放优盘中的音频文件代码，包括WAV，MP3和FLAC的解码(C Code of playing audio file in U-disk for STM32F4 Discovery, including the decoding code for WAV,MP3 and FLAC)
- 2016-04-10 21:46:28下载
- 积分：1
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2PC与西门子S7-200 PLC组成的控制系统
用于PC与西门子S7-200 PLC组成的控制系统(A control system consisting of PC and SIEMENS S7-200 PLC)
- 2017-09-23 11:34:33下载
- 积分：1
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51贪吃蛇
说明： 基于点阵屏的51单片机贪吃蛇小游戏，附带多种功能。非keil工程，使用codeblocks+sdcc编译，代码与keil工程有些许不同。(Based on the dot matrix screen 51 MCU Snake game, with a variety of functions. For non keil projects, code blocks + Sdcc are used to compile. The code is slightly different from keil projects.)
- 2020-07-19 15:08:01下载
- 积分：1
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P10sch
P10 LED matrix module schematic dỉ gram (P10 单元板电路图)
- 2015-01-09 13:21:53下载
- 积分：1
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Position-Sensorless-Control-for-PM
：针对电动汽车永磁同步电机无位置传感器控制系统，在两相静止坐标系( —B)内将滑模观测器法
与MRAS结合，提出了基于模型参考自适应的滑模观测器，并利用自适应律估计永磁同步电机的转子速度。仿真
和试验表明无位置传感器控制方法是切实可行的。
关键词：电动汽车永磁同步电机无位置传感器控制 自适应滑模观测器(This paper presents a new adaptive slid—mode observer for electric vehicle permanent magnet
synchronous motor(PMSM)sensorless control system，which is combined with the sliding mode observer and model
reference adaptive method in the two—phase stationary reference frame． The speed of PMSM rotor is estimated by
adaptive law．Simulation and experimental results show that the sensol ]ess control method is practical and feasible。
Key words：EV PMSM position sensor]ess control ASMO(adaptive slid—mode observer))
- 2011-04-27 12:50:02下载
- 积分：1
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240128-7
240128-7液晶的驱动程序(汉字+图形)(240128-7 LCD driver (Chinese+ graphics))
- 2020-11-15 09:49:41下载
- 积分：1
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a
说明： 用KEIL来实现51系列单片机报警器的功能(Used to achieve the 51 series KEIL Singlechip alarm function)
- 2008-03-26 11:50:33下载
- 积分：1
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Digitalpotentiometer
基于AD8402的数字电位器，可以拟补模拟电位器进度不够的缺陷，从而提高系统的精度(AD8402 based on the digital potentiometer, can fill to simulate the defects, schedule enough potential to improve precision of the system)
- 2021-05-06 22:28:36下载
- 积分：1
