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BrainCar
智能小车的51单片机设计源代码，适合参加电子类竞赛和有兴趣爱好自己制作小的玩具作品。全部程序调试通过，没有任何问题。(Smart car 51 single design source code for contests and participate in electronic hobbies to produce their own little toy works. All program debugging through without any problems.)
- 2011-06-23 11:45:57下载
- 积分：1
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u16-capture
利用定时器，产生 可调频的脉冲。。。。。。(The timer can be chirp)
- 2013-07-24 19:12:17下载
- 积分：1
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51da0832
数模转换芯片DA0832直通方式驱动一个发光二极管，由暗到亮循环( )
- 2013-09-19 12:26:45下载
- 积分：1
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USART1环形队列
说明： stm32的串口通信，环形队列接收，防止数据过多的时候发生丢失的情况(STM32 serial communication, ring queue receiving, to prevent data loss when too much)
- 2020-04-25 13:50:00下载
- 积分：1
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MSChart
Using MSChart Object to show data on form
- 2015-05-05 15:22:26下载
- 积分：1
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AD8803_V2.0
使用STM32实现AD8803的adc电压输出(ADC Voltage Output of AD8803)
- 2020-06-23 10:40:01下载
- 积分：1
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cedianzu
利用51单片机做电阻测量仪，实现按键设置阻值自动报警提示(The use of 51 single-chip resistance measuring instrument to achieve automatic alarm button to set the resistance)
- 2013-07-28 01:39:05下载
- 积分：1
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Compensation-for-Sliding-Mode
机电传感器通常用于获取转子位置/速度的内置式永磁同步电机（ IPMSMs ）的高性能控制
车辆系统。然而，使用这些传感器中的增加的成本，尺寸，重量，布线复杂性并减少了IPMSM驱动系统的机械鲁棒性。这些问题连同
一些实用的要求，例如，调速范围广，极端
环境温度和不利的负载条件下，使传感器控制方案可取。本文提出了一种扩展的反电动势（ EMF ）为基础的滑模
转子位置观测器IPMSMs的无传感器矢量控制。
基于滤波器的特性，一个强大的补偿算法的开发，以改善滑动方式观测器（SMO）的性能。多级滤波器和双滤波器的计划被设计的补偿算法，以进一步改善稳态和瞬态性能，分别。建议SMO和补偿算法通过在MATLAB的Simulink仿真，以及对实验进行验证
实用的永磁同步电动机驱动系统(Electromechanical sensors are commonly used to obtain rotor position/speed for high-performance control of interior permanent magnet synchronous machines (IPMSMs) in
vehicle systems. However, the use of these sensors increases the cost, size, weight, wiring complexity and reduces the mechanical robustness of IPMSM drive systems. These issues, together with
some practical requirements, e.g., wide speed range, extreme
environment temperature, and adverse loading conditions, make a sensorless control scheme desirable. This paper proposes an extended back electromotive force (EMF)-based sliding mode
rotor position observer for sensorless vector control of IPMSMs.
Based on filter characteristics, a robust compensation algorithm is developed to improve the performance of the sliding-mode observer (SMO). Multistage-filter and dual-filter schemes are designed to further improve the steady-state and transient performance, respectively, of the compensation algorithms. The proposed SMO and c)
- 2014-03-27 09:12:56下载
- 积分：1
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i2c
在51单片机中用C语言描述IIC总线的功能，以LED发光二极管表现(51 single-chip using C language to describe the functions of the IIC bus, the LED light-emitting diode performance)
- 2012-07-12 10:43:31下载
- 积分：1
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AD9690
AD9690英文数据手册
AD9690是一款14位、1 GSPS模数转换器(ADC)。 该器件内置片内缓冲器和采样保持电路，专门针对低功耗、小尺寸和易用性而设计。 该器件设计用于高达2 GHz的宽带模拟信号采样。 AD9690针对宽输入带宽、高采样速率、出色的线性度和小封装低功耗而优化。 (English AD9690 Datasheet AD9690 is a 14-bit, 1 GSPS ADC (ADC). The device contains on-chip buffer and sample and hold circuit designed for low power consumption, small size and ease of use and design. The device is designed for up to 2 GHz wideband analog signal is sampled. AD9690 for wide input bandwidth, high sampling rate, excellent linearity and low power consumption and small package optimized.)
- 2015-06-21 21:02:20下载
- 积分：1
