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E931.96_Test_V1.0
- E931.96 是一种超低能耗的运动探测控制器集成电路。该器件非常适用于基于电池供电 和使用单片机进行通信处理的无线运动探测传感器。当 E931.96 进行连续动作感应检测时, 外部 MCU 可进入休眠状态,当器件检测到运动时,会通过中断唤醒外部的 MCU,中断信号 通过一个管脚(INT)的推挽输出来实现。器件的运动检测的标准可编程配置而且还可以通 过外部控制器改变的。-E931.96 is an ultra-low-power motion detection controll
fengping
- 实现信号的分频,并且波形设计完整,无毛刺,可以运用与信号的检测,放大。-Implement signal frequency, and waveform design complete, no glitches, can use the detection signal amplification.
kbfp
- 实现任意整数倍的信号分频,可调,不存在毛刺,波形完整,可运于信号的分析与检测-Arbitrary integer multiple of the signal frequency, adjustable, there is no glitch, waveform integrity, and can transport the analysis and the detection signal
stc
- STC单片机交流调压程序,通过检测一路同步信号,利用INT0和TIM2中断产出双触发脉冲-STC microcontroller AC voltage regulation program, through the detection of a synchronous signal, the use of INT0 and TIM2 interrupt to generate a double pulse driver
abc
- 随机共振来检测信号,检测的频率范围广,效果明显,适合检测微弱信号- Random resonance to detect the signal, the frequency range is wide, the effect is obvious, is suitable for the detection of weak signal
ZHINENGXC
- 采用AT89S52单片机作为小车的检测和控制核心;采用金属感应器TL-Q5MC来检测路上感应到的铁片,从而把反馈到的信号送单片机,使单片机按照预定的工作模式控制小车在各区域按预定的速度行驶,并且单片机选择的工作模式不同也可控制小车顺着S形铁片行驶;采用霍尔元件A44E检测小车行驶速度;采用1602LCD实时显示小车行驶的时间,小车停止行驶后,轮流显示小车行驶时间、行驶距离、平均速度以及各速度区行驶的时间。-Using AT89S52 microcontroller as the core to
exp11
- 在掌握可控脉冲发生器的基础上了解正负脉宽数控调制信号发生的原理。熟练的运用示波器观察实验箱上的探测点波形。掌握时序电路设计的基本思想。-On the basis of mastering the controllable pulse generator, the principle of the digital modulation signal of the positive and negative pulse width is understood. Skilled use of osci
jtd
- 本程序是用汇编语言编写的,倒计时剩5秒时黄灯闪烁警示(交通灯信号通过PA口输出,显示时间直接通过8255的PC口输出至双位数码管);车辆闯红灯报警;绿灯时间可检测车流量并可通过双位数码管显示。-This program is written in assembly language, countdown 5 seconds when the yellow light flashing warning (traffic light signal through the output port PA
harans
- 基于AVR单片机的电力谐波分析系统本设计采用ATMEL公司的ATmega32L单片机完成一个电能质量检测系统。电压信号经过变压器隔离降压,幅值较低的交流信号再通过运算放大器构成的加法器变成可供A/D转换电路转换的直流信号。单片机使用内部的定时器每1/3200秒对电压信号采样一次,用片内自带的10位精度A/D转换器对每周波的电压信号采样64个点后,进行FFT运算,FFT的运算过程采取查表法进一步提高运算速度,分析出小于21次的各次谐波的含量,并计算出电压信号的有效值(RMS),将谐波分析结果通过R
Alarm-sound-and-light-alarm
- 安防声光报警器:自制一个单片机最小系统,包括串口下载、复位电路,采用两路外部中断输入门禁和红外探测两路信号(采用两个小按键模拟),中断信号输入后能将报警信息在四位一体数码管上显示,并输出声光报警信号。-Security sound and light alarm: a homemade smallest single-chip system, including the serial download, reset circuit, using two external interrupt in
stm32-dac
- STM32F103ZET6 主控芯片,具有片上 DAC 模块,它 的分辨率可配置为 8 位或 12 位的数字输入信号,它有两个 DAC 通道,分别是:PA4-通道 1,PA5-通道 2。在双 DAC 模式下,它的两个通道互不影响,每个通道都可以使用 DMA 功能,都具有出错检测能力,可外部触发。-STM32F103ZET6 main chip with on-chip DAC module, it The resolution can be configured for 8-b
NRF24L01_fire
- 火检测报警。nrf24L01无线通讯,火源传感器,发现火源后,检测端通过无线通讯发送信号,接收端报警。-Fire detection and alarm. nrf24L01 wireless communication, sensor ignition source was found after the fire, the detection end signal is transmitted via wireless communication, the receiver alarm.
zhankongbi
- 检测方波信号的占空比,将信号经过与门电路,可以测量方波的相位差,并在LCD1602中显示-Detection of square wave signal, the signal through the gate circuit, phase difference measurement of square wave, and display in LCD1602
AT16-Random-program
- 采用ATMEGA16单片机开发的随机数发生器,模拟中子探测器的随机电流信号,可用于测试中子探测仪器的灵敏度和准确性。-ATMEGA16 microcontroller development using a random number generator to simulate neutron detector random current signal can be used to test the neutron detection sensitivity and accuracy of t
MSP430_FRE
- 基于MSP430芯片的模拟电压信号的频率检测及计算程序-Based on the frequency detection and calculation program MSP430 chip analog voltage signal
silushuchu
- 基于dsp的信号四路输入检测,非常实用,值得你们下载哦-Four based on the signal input detection dsp and very practical, it is worth your download Oh
Edge_Detection
- 信号的边缘检测,把一个频率较低的信号转为索需要的时钟频率的信号-Edge detection signal, the low-frequency signal into a signal cable required clock frequency
SIM900A
- 51单片机控制sim900a模块发送数据带返回检测,sim900a发短信,打电话,检测返回信号-51 MCU control sim900a module to send data to return the detection, sim900a send text messages, call, detect the return signal
Han-carlson.ppt
- Abstract—Variable latency adders have been recently proposed in literature. A variable latency adder employs speculation: the exact arithmetic function is replaced with an approximated one that is faster and gives the correct result most of the time,
streetlights-based-on-VHDL
- 本程序设计了一个基于FPGA的路灯控制系统,具有时控、声光控、交通控制的功能,即不但可通过对系统人工设定开关灯时间来完成其工作,也可通过采集实际环境的光信号和声音信号来控制路灯工作,还可以通过交通状况控制;此外可以通过故障检测功能,实现对路灯的故障检测,并且可以由七段数码管显示故障路灯编号;同时,利用热敏电阻等器件组成外部电路,用来检测电路温度,此电路具有报警功能,保证系统在正常温度范围内工作。在交通状况控制模式下,利用红外传感器探测目标位置,进而确定输出高低电平。在仿真模拟中结果正确,实现了