搜索资源列表
boxing
- 基于51单片机的波形发生器,可产生三角波、锯齿波、方波、正弦波,频率、占空比可调-Based on 51 single-chip waveform generator can produce triangle wave, sawtooth, square wave, sine wave, frequency, duty cycle adjustable
STM32waveform-settings
- 基于STM32的函数信号发生器的波形设置,包括正弦波、方波、三角波、锯齿波。-STM32-based function generator waveform settings, including sine, square, triangle wave, sawtooth wave.
xinhao
- 基于at89c51与dac832设计的信号发生器 可以产生方波 正弦波 三角波 锯齿波四种波形-Can produce a square wave sine wave triangle wave sawtooth four at89c51 based signal generator designed with dac832
zonghe---20140113
- 本人初学所写,能实现通过串口向FPGA发信号,经由DA产生3种频率的3种波形,另附有仿真波形,FPGA选用EP2C8Q208C8-I wrote a novice can achieve signal to the FPGA via the DA to produce three kinds of wave three kinds of frequencies through the serial port, attached a simulation waveforms, FPGA selec
beep
- 定时器可以发出不同频率,不同占空比的pwm波。当蜂鸣器接收这些波形时,由于频率和占空比的不同,它会发出频率及声音大小不同的响声,即不同的音色和响度。这样就可以唱歌了-The timer can emit different frequencies, different duty cycle pwm wave. When the buzzer receive these waveforms, due to different frequency and duty cycle, it emits s
DDS_ad9851
- 该代码是基于FPGA的的DDS_ad9851的代码,用于产生正弦波,其中可以调节频率等波形特性-The code is the code DDS_ad9851 of FPGA-based, and used to generate a sine wave, which can adjust the frequency of the waveform characteristics
AD9851
- 模块能够输出正弦波和方波,2个正弦波和2个方波输出。AD9851:0-70MHz,频率在20-30MHz后谐波越来越大,波形会越来越不干净。方波:0-1MHz,采用70MHz的低通滤波器,使波形的SN比更好,并口和串口数据输入可以通过一个跳帽选择。产生DA基准的管脚(PIN12)引出,方便做输出波形的幅度调节应用。比较器的基准输入端电压由可变电阻产生,调节该电阻可以得到不同的占空比方波 -Modules can output sine and square wave, two sine an
PWM
- 应用在AVR单片机,产生PWM方波的程序,是读者对pwm的波形有更加深刻形象的了解-Program in AVR, generate PWM square wave pwm waveform readers to have a more profound understanding of the image
DDSforsinandcos
- 用VHDL实现的DDS,可输出正弦、余弦波形。将所有文件放在一个工程文件里,再分别生存模块,按原理图连接及可-using VHDL DDS, output sine, cosine wave. All documents will be placed on a project document, respectively survival module, according to diagram and can link
DSPsinetxt
- dsp正弦波实验 产生连续的波形的方法主要有以下两种方法: 1、查表法:把事先将需要输出的数据计算好,存储在DSP中,然后依次输出就可以了。-Try not to let dsp sine wave experiment station to the time spent on your revised instructions. Not have a password when extracting compressed package.
SPWM_IQmath
- dspspwm波形分析,在对三相正弦波形进行脉宽调制时,主要的参数有: 1.载波比N=Fr/FS 其中:Fr为载波频率;FS为调制波频率 2.调制度 M=US/Ur 其中:US为调制波幅值;Ur -dspspwm waveform analysis, when the three-phase sine wave pulse width modulation, the main parameters are: 1 carrier ratio N = Fr/FS where: F
Convolve-DSP
- 通过DSP编程,实现卷积算法,已通过运行,能出现最后的波形-By DSP programming, to achieve convolution algorithm has been run through, the last wave to appear
DAC
- STM32通过定时器DMA进行双路DAC输出,波形可自行变化。-By STM32 can output dual DAC wave,and the waveshape can change.
menu-control-DAC
- 可以通过菜单选择与矩阵键盘和12864液晶实时调控输出波形,包括三角波,方波,正弦波,锯齿波。确定好用。- 中文(简体) 英语 日语 可以通过菜单选择与矩阵键盘和12864液晶实时调控输出波形,包括三角波,方波,正弦波,锯齿波。确定好用。
dds
- 在altera的FPGA上实现直接数字频率合成,即用verilog实现DDS,输出正弦波形,在modelsim软件中仿真通过,已包含所有代码和工程以及二进制流文件。-The realization of direct digital frequency synthesis in the Altera FPGA, which is implemented by Verilog DDS, the output sine wave, through the simulation in Modelsim
DA
- 通过编程对DSP28335的DA进行输出四种不同的波形,分别是方波、三角波、锯齿波、正弦波。-By programming the DA output DSP28335 four different waveforms, respectively, square, triangle wave, sawtooth, sine wave.
STM32-PWM
- 基于KEIL4.7开发软件的在STM32F103ZET6单片机上实现PWM波产生的源代码,功能为定义两路IO口(可多路)产生占空比为50 —75 的PWM信号,两路信号通过四个按键进行加和减的变化,实现对直流或步进电机的调速控制,示波器波形稳定,同时可实现电机正反转控制-KEIL4.7 based software development to achieve PWM wave generated source code on STM32F103ZET6 microcontroller func
miao
- 使用MSP430G2553在12864(带字库)上使用绘图模式绘制坐标轴及正弦波形-Use MSP430G2553 axes drawn using the drawing mode and sine wave (with character) on 12864
PWM-4_1
- 用汇编语言实现占空比4比1的波形输出,可用proteus仿真。-pwm 4_1 wave.
Example-b8-4
- ModelSim的波形比较的功能可以将当前仿真与一个参考数据(WLF文件)进行比较,比较的结果可以在波形窗口或者列表窗口中查看-Comparison of the ModelSim wave functions , compare the results can be viewed on the waveform window or the list window