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zidongwangfanxiaoche
- 本次设计的自动往返电动小汽车，以ATMEL公司生产的AT90S8515为核心，其构成为： 传感器信号检测电路、微控制系统和电机驱动电路以及显示电路构成。 本系统采用AVR高速嵌入式单片机和少量的外围电路，尽量采用“以软代硬”的方式，实现小车的大部分功能。 -the design from the automatic electric cars, ATMEL Corporation to the AT90S8515 production at the core, which is comp
testPuslPen
- 在工程检测中常常需要用到示波器，作为简单的代替品 检测脉冲信号用LED输出-in engineering test often necessary to use oscilloscope, as a substitute for a simple pulse signal detection LED output
wenducaiji.rar
- 设计了一种多通道温度测量控制系统，采用AT89系列单片机作为内核，选用热敏电阻为测温元件，实现了对多路温度信号的巡回检测。给出了系统的硬件结构，测温元件的线性化方法及数据采集软件流程图。,Designed a multi-channel temperature measurement control system, used as the AT89 MCU core, optional thermistor for temperature measurement devices, the rea
Infrared-detection-devices
- 本设计主要由红外线传感器、信号放大电路、电压比较器、延时电路、音响报警电路、开机延时电路和电源电路组成。人体时时刻刻都在发射人眼不可见的红外波，但是可以被红外线传感器Q74接收，只是这个信号很小。经过前级三极管放大和后级运算放大器LM358放大之后，信号放大到足够大。在电压比较器LM393和延时电路的控制下，能够很好的实现，当有人出现在一定感应范围内时，探测防盗器自动报警。-The design mainly by infrared sensors, signal amplifier, volt
crt
- CRT显示器的运行程序，其主要分为4大部分，1为按键检测，2为模式检测，3为同步信号检测，4为整个主机初始化设置-CRT display of running the program, which is mainly divided into 4 large, 1 for key detection, 2 for the mode detection, 3 for synchronous signal detection, 4 for the entire host initialization
ss
- 通过单片机和外电路，检测矩阵键盘的信号输入输出，并进行编码-Through the MCU and the external circuit, the signal detection matrix keyboard input and output, and encoded
cepin
- 利用52单片和8254C语言来实现周期信号频率的检测功能。-52 and 8254C using language to realize single frequency of signal detection cycle.
DAC
- 基于单片机的信号检测与发生，产生不同幅度和频率的方波、三角波、锯齿波、正弦波-Signal detection based on single chip and place, have different amplitude and frequency of the square wave, triangle wave, sawtooth, sine
Detection-o-screens
- 探测光幕的高速弹丸红外辐射信号获取研究Detection of infrared radiation screens, high-speed signal acquisition of the projectile-Detection of infrared radiation screens, high-speed signal acquisition of the projectile
xinhao
- 信号检测 51单片机 通过外部中断检测信号源的脉宽周期频率-51 single-chip signal detection signal detected by an external interrupt source of the pulse cycle frequency
digital-FM-radio-design-
- 本设计是一个数字调频收音机，调频就是频率调制，所谓频率调制就是原来等幅恒频的高频信号的频率，随着调制信号（音频信号）的幅度变化而变化，调频收音机（FM Radio）就是接收这些频率调制的无线电信号，经过解调还原成原信号的电子设备。FM Radio电路一般主要由接收天线、振荡器、混频器、AGC（自动增益控制）、中频放大器、中频限幅器、中频滤波器、鉴频器、低频静噪电路、搜索调谐电路、信号检测电路及频率锁定环路、音频输出电路等组成。本设计就是用单片机控制集成了上述所有FM功能的专用芯片，设计一个数字
Temperature-detection
- 温度检测程序 单片机实现信号采集，数据处理-Temperature testing procedures SCM signal acquisition, data processing
The-detection-of-traffic-lights
- 交通信号灯的检测是复杂场景下交通灯识别的重点。采用了色彩分割与关联滤波方案进行交通灯的检测。首先，建立交通信号灯的高斯模型，利用高斯向量与多色彩空间结合的方法进行图像分割。然后，采用基于区域增长与相似性判定的关联滤波，对色彩分割后的图像进行处理。最后，使用基于canny算子的边缘提取算法获取方向指示灯轮廓特征，并使用基于改进hu不变矩和马氏距离对方向指示信号灯进行分类。-The detection of traffic lights is the focus of traffic lights
Micro-signal-detection
- 2012 TI杯电子设计大赛A题获奖源代码-2012 TI Cup Electronic Design Contest A title winning source code
Pressure-meter-relay-program
- 尾压仪，中继程序，电压尾信号端检测，c语言，CPU用STC89C52RC,用到其内部WatchDog 尾压数据接收缓冲区清零定时时间由20秒改为25秒-Last pressure meter relay process, voltage tail end signal detection, c language, CPU STC89C52RC,- used its internal the WatchDog tail pressure data receiving buffer is cle
Pulse-frequency-detection
- 用STC单片机测试外部信号的频率，定时，外部中断-STC microcontroller with external test signal frequency, timing, external interrupt
zz
- 强噪声背景下弱信号检测，采用平衡式取样积分电路。包含电路原理，基于IAR的msp430f149的DDS脉冲程序和峰值检波程序，检波方法：sqrt(Acos^2+Asin^2)-Strong noise weak signal detection, the use of balanced sampling integrator circuit. Contains circuit theory, based on the IAR msp430f149 of the DDS program pulse
tele_jma_12alarm1
- 72防区检测程序。检测72路安防信号，并对应控制72路输出，检测模块和输出模块之间用单总线传输。-72 zone detection procedures. 72 road security signal detection, and the corresponding control 72 outputs, detection module and an output module with a single bus.
Knock-signal-check
- 使用飞思卡尔 DZ60 做的爆震信号检测工程，通过提取压电片信号并积分检测判断汽车爆震强度。-DZ60 done using Freescale knock signal detection works by extracting the piezoelectric film signals and integral test to determine car knock intensity.
EMG-signal-action-recognition
- 便携式肌电信号采集和人体动作识别，使用的飞思卡尔的芯片，文件包含工程和解释性文件-portable EMG signal detection and human action collect, use freescale microchip ,file includes source code and explain files