搜索资源列表
AD9851
- AD9851信号发生程序,可以产生20MHz不失真正弦波形,10M的方波-AD9851 the signal can produce distortion sine wave 20MHz, 10M square wave
TMS320F28335_PWM_prd_err
- 针对TI公司TMS320F28335这一款DSP的ePWM模块开发的程序。该程序的功能是:演示了ePWM的错误与故障功能。当外部发生错误的时候可以封锁PWM波形。-The program developed for TI' s TMS320F28335 a the DSP' s ePWM module. The function of the program is: and demonstrates ePWM error fault function. Can be blocked
25
- 针对风力发电机齿轮箱的故障,介绍常用的故障诊断方法,理论上分析齿轮箱故障振动 信号的特征,并用 软件仿真其振动信号 对比正常运行与发生故障时的频域信号波形,并进行了一定的分析,为风力发电机齿轮箱的故障诊断提供了参考-Wind turbine gearbox failures, to introduce fault diagnosis method theoretically analyze the characteristics of the vibration signal of a ge
PWM
- Atmega 16单片机,这里利用T/C1定时器中断来产生PWM波形。在ICC AVR编译环境下,利用tool 菜单中的application builder生成一个简单的PWM波程序。这段程序以PA0作为PWM波的输出端口。利用T/C1定时器比较匹配和溢出产生两次中断来改变PA0的输出电平。具体过程为:计数器TCNT1从初始值开始不断计数,当发生比较匹配时,把PA0置为低电平,计数器继续计数,当发生溢出中断时,计数器回到初始设定值,并把PA0置为高电平。从而在PA0端口获得一稳定持续的PWM波
PWM
- 51单片机 pwm定时器中断程序,利用定时器中断,发生PWM波形 可调占空比-The 51 microcontroller pwm timer interrupt, using the timer interrupt, adjustable duty cycle of the PWM waveform
wave-generetor
- 采用信号发生芯片,与单片机结合,能够产生常用的信号波形,此信号发生器能够满足实验要求,为昂贵信号发生器低成本代替品,包含实际仿真电路与程序文件-Signal chip microcontroller, able to generate the signal waveform signal generator can meet the test requirements, low-cost alternative to expensive signal generator contains the
pp
- ,基于LabVIEW这个软件开发平台。虚拟函数发生器的设计参考了常见信号发生器的功能,在功能上有所扩展。仪器主要功能如下: 1可产生实验室常用的正弦波、方波、三角波、锯齿波。2任意波形的发生,任意波可实现公式输入。3信号频率、幅度、相位、偏移量、方波占空比可调可控-Based on LabVIEW software development platform. The design of the virtual function generator reference to the common
Untitled-3
- 用LABVIEW编写的一个波形采集和发生系统,需要MYDAQ或ELVIS硬件-Using LABVIEW prepared a waveform acquisition and generation system, the need MYDAQ or ELVIS hardware
MathScript-SignalAnalysis
- 基于labview虚拟平台,利用mathscr ipt节点和m文件进行编程,实现不同相位波形的发生和显示,还可以实现输出波形的采样点、幅值、周期等的改变-Labview-based virtual platform, using mathscr ipt nodes and m file programming, and the occurrence of phase waveform display, you can also achieve the output waveform sampli
XJW067
- 用AT89C51的波形发生器,实现了波形的发生于控制。-With AT89C51 waveform generator, to achieve a waveform occurred in control.
cxu
- 晶体管幅频特性,DDS模块发生波形,12单片机AD采集显示在12864-Transistor amplitude-frequency characteristics, DDS module generation waveforms, 12 AD collection displayed in the 12864 chip
AD9854_te
- 文件有dds模块核心AD9854芯片的程序,包含一个任意波形(ASK,FSK,PSK,AM,FM)发生的源码程序。-Dds file with the core module chip AD9854 driver and testing procedures, but also contains an arbitrary waveform of the source program.
DDS
- 基于DDS原理,利用VHDL语言进行正弦波、三角波、锯齿波、矩形波等波形的发生。包括完整代码和QUARTUS II工程。-Based on DDS principle, the use of VHDL, sine, triangle, sawtooth, square wave waveform occurs. Including the complete code and QUARTUS II project.
vhdl
- 实现信号发生器的vhdl教学代码,提供了串口的功能和发生波形的功能,-Realization of the signal generator vhdl code for teaching
Text2
- 基于单片机的DDS信号源设计: 设计一台函数信号发生器,使其能产生正弦波、三角波、方波信号。 1、函数信号发生能产生正弦波、三角波、方波三种周期性波形。 2、输出频率在100hz到6khz 3、可实时显示输出信号的类型、频率 4、输出信号波形无明显失真 -Microcontroller-based DDS signal source design: design a function signal generator, so that it can produc
215565125155
- 波形的发生与控制实例,是用51汇编语言写的-waveform and control the occurrence example, is a compilation of 51 written language
codes
- 蜂鸣器实验-音乐程序。单片机用T0中断在IO口P1.5输出乐曲 1.由于输出的是方波,比较难听:-)可以将波形细分用DA输出正弦波 2.由于T1频繁中断,任何其他中断发生都会是乐曲打顿,只适合试验 使用晶振12M-Buzzer experiment- music program. Microcontroller IO port P1.5 T0 interrupt output music 1 Since the output is a square wave, more blun
Multi-function-signal-generator
- 该系统是基于声卡的多功能信号发生器的系统设计,主要是利用计算机的声卡实现波形的发生与输出-The system is versatile sound system design based on signal generator, mainly using the computer s sound card to achieve the output waveform occurs
fangzhen
- 用matlab仿真轴承故障信号构造轴承故障的仿真信号,其中轴承的固有频率fn=3000Hz , 位移常数y0=5, 阻尼系数ξ=0.1, 冲击故障发生的周期为0.01s,采样频率fs=20KHz, 采样点数N=4096。要求:根据上述条件构造轴承故障的仿真信号,画出其时域波形及频谱图。-Matlab simulation bearing fault signal
faultsimuliation
- 双端三相电源发生三相短路故障时,通过启动短路器切除故障。观察输出电压电流波形-two three-phase power sources take short circuit fault, the starting circuit breaker fault.Observe the output voltage and current waveform