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2440_beep
- S3C2440通过脉宽调制控制蜂鸣器,通过频率变化控制声音变化-S3C2440 buzzer through pulse width modulation control, through changes in voice frequency change control
zdh-zs
- TVS的特性及主要参数 1、TVS的特性曲线TVS的电路符号与普通稳压二极管相同。它的正向特性与普通二极管相同;反向特性为典型的PN结雪崩器件。在瞬态峰值脉冲电流作用下,流过TVS的电流,由原来的反向漏电流-TVS characteristics and main parameters of 1, TVS characteristic curve of TVS circuit symbols with the same general
zuizhonglvbo
- 提取脉搏波后,通过此小波变换的处理,达到去除基线的目的-After the pulse wave extracted by wavelet transform of this treatment, to remove the purpose of the baseline
LMF
- 用于绘制LMF脉冲的时域波形和幅频特性;-LMF pulse used to generate time-domain waveform and amplitude-frequency characteristics
8259zhongduankongzhiqi
- (1) 用单脉冲发生器的输出作为中断请求信号使8259A产生中断,进入中断后显示一个字符串。(2) 中断请求通过8259的IRQ2端输入,中断源可以是片外8253定时器输出的脉冲,并把8253的OUTO和总线槽IR02连接好。 (3) 编写程序,要求每次主机响应外部中断IRQ2时,显示字符串“THIS IS A 8259A INTERRUPT!”(或其它串),中断十次后,程序退出。 -(1) single-pulse gener
vb
- A digital fi‘equeney meter designed with FPGA development software Q-~us 11 is introduced.The 1 Hz—l MHz input measured pulse signals of the digital ii‘equency meter can be used for measuring frequency,period,pulse width
c8051f020maichongtiaozhi
- 这是用新华龙单片机C8051F020写的脉冲调制的源代码。-This is a new single-chip C8051F020 hualong write pulse modulation of the source code.
lsm
- 利用LMS算法处理血氧饱和度监测中的脉搏波信号-Using LMS algorithm handle oxygen saturation monitoring in the pulse wave signal
maichongkuanduceliang
- 本程序是利用LABVIEW对脉冲宽度进行测量,具有很好的实用性,并且测量精确,-This procedure is to use LABVIEW for pulse width measurement, with good usability, and measurement precision,
The-frequency-account
- 本频率计采用数据选择器实现对任意周期信号的频率、周期、脉宽、占空比、自检等不同功能输入电路的选择,通过键盘实现了各个功能的选择,最后采用LED动态显示模块将所测的数值显示出来。-The frequency meter data selector realize periodic signal of arbitrary frequency, period, pulse width, duty cycle, different functi
kcsj
- 微机原理课程设计报告 课题六:数字闹钟 1. 通过8253定时器产生秒脉冲定时中断。在中断服务程序中实现秒、分、小时的进位(24小时制)。 2. 将当前时分秒在七段LED显示器上显示(如:091132)。 3. 可设置闹钟的时间当前值(对准时间),设置闹铃时间,闹铃功能的关闭和开放. 关键词:数字闹钟,8253定时器,LED显示器,8255A并行口 -Computer Principles of curricul
pwm_tutorial
- Pulse Width Modulation (PWM) Tutorial
range_compress
- 是关于合成孔径雷达的一维线性算法的程序,利用了脉冲压缩技术,有很强的实用性 -Synthetic aperture radar on the one-dimensional linear algorithm procedures, use of pulse compression technology, has a strong practical
ba
- 巴克码生成与测试电路。 当计数脉冲不断进入由Q3Q2Q1组成的三位二进制异步计数器时,3-8译码器的8个输出经反相器后顺序输出高电平。其中五路信号经“或非”后再和其中3路“或”,在Y端便可顺序产生11000100代码序列。-Barker code to generate and test circuits. When the count pulse entering from Q3Q2Q1 composed of three asy
maichong
- 模拟脉冲发生器,带LCD显示,可以做为电能表测试用-Simulation of pulse generator, with LCD display, can be used as energy meter test
hem1
- 该程序提供了多种参数的双指数脉冲函数的波形及其频谱分解图,要注意的是作图时坐标比例尺的调整。程序中给出的是1.2/50μs和0.7/60ns两种波形可直接使用的坐标比例尺。 在MATLAB5.0下就能工作。 -The program provides a wide range of parameters of double-exponential pulse function waveform and its spectral
Crosstalk_f
- 该程序用于计算n根平行导线间的串扰,程序结构及说明见程序内。源可以是单频的或脉冲的(这里给出的是频域的)。频率、波形、线长、电源及负载阻抗均可在用MATLAB编写的语句中方便地修改。但必须输入导线系统每单位长度的电感、电容矩阵。-The procedure used to calculate n root of crosstalk between parallel wires, program structure and descr i
cp0202_transmitter_2pam_ds
- 主要用于直接序列扩展频谱的脉冲幅度调制当中传输的产生-Mainly used for direct sequence spread spectrum pulse amplitude modulation transmission among the selection of
PWMwave
- 凌阳单片机脉冲控制DC 利用单片机的定时器和寄存器进行占空比设置,控制直流电机的电枢电压-Sunplus Singlechip DC pulse control the use of single-chip timer and register set up to carry out the duty cycle, control DC motor armature voltage
PCNNtuxiangyasuo
- PCNN的相关算法的实现:一定条件下PCNN动态行为的分析;一种基于脉冲耦合神经网络的最短路径算法-PCNN algorithm related: under certain conditions, the analysis of dynamic behavior PCNN a pulse coupled neural networks based on shortest path algorithm