Welcome![Sign In][Sign Up]
Location:
Search - 扫频波

Search list

[Other resourceyesignal

Description: 信号生成:可以生成各种类型的信号包括正弦波、方波、三角波、扫频信号、调幅波、白噪声、窄带随机信号等-signal generation : can generate all types of signals, including sine, square, triangle wave, sweep signal amplitude wave, white noise, narrowband random signals
Platform: | Size: 368971 | Author: 唐传兵 | Hits:

[Education soft system扫频波生成程序

Description: 生成正弦扫频波,自写程序fortran。vf 6.6平台
Platform: | Size: 570 | Author: natie2012@qq.com | Hits:

[Data structsyesignal

Description: 信号生成:可以生成各种类型的信号包括正弦波、方波、三角波、扫频信号、调幅波、白噪声、窄带随机信号等-signal generation : can generate all types of signals, including sine, square, triangle wave, sweep signal amplitude wave, white noise, narrowband random signals
Platform: | Size: 368640 | Author: | Hits:

[VHDL-FPGA-VerilogDDS_Power

Description: FPGA上的VERILOG语言编程。通过查找表实现直接数字频率合成。在主控部分通过键盘选择正弦波,方波,三角波,斜波,以及四种波形的任意两种的叠加,以及四种波形的叠加;通过控制频率控制字C的大小,以控制输出波形频率,实现1Hz的微调;通过地址变换实现波形相位256级可调;通过DAC0832使波形幅值256级可调;通过FPGA内部RAM实现波形存储回放;并实现了每秒100HZ扫频。-FPGA on the verilog language programming. Lookup table through direct digital frequency synthesis. In part through the control of the keyboard to choose sine, square, triangle wave, sloping wave, and four arbitrary waveform two superposed and the stack of four waveform; by controlling the frequency control word on the size, in order to control the output waveform frequency, 1 Hz to achieve the fine-tuning; Address transform through waveform phase adjustable 256; DAC0832 so through waveform amplitude adjustable 256; FPGA through internal RAM to the waveform storage intervals; and achieve a 100 per second sweep 9999.
Platform: | Size: 16384 | Author: 田世坤 | Hits:

[SCMDSO_FFT

Description: 在采用 320x240 屏的设计实验箱上运行,产生正弦,三角,方波三种函数波形,可扫频。-320x240 screen using the design of experiments to run me generate sine, triangle, square wave function of three waveforms can be swept.
Platform: | Size: 215040 | Author: hangyinli | Hits:

[SCMDDS-128-modu

Description: DDS-320-func: 在采用 320x240 屏的设计实验箱上运行,产生正弦,三角,方波三种函数波形,可扫频-DDS-320-func: using 320x240 screen design experiments to run me generate sine, triangle, square wave function of three waveforms can be swept
Platform: | Size: 1270784 | Author: hangyinli | Hits:

[SCMDDS-320-func

Description: 在采用 320x240 屏的设计实验箱上运行,产生正弦波,调幅调频波形,扫频。
Platform: | Size: 460800 | Author: hangyinli | Hits:

[VHDL-FPGA-VerilogDDS-320-modu

Description: 在采用 320x240 屏的设计实验箱上运行,产生正弦波,调幅调频波形,扫频。-320x240 screen using the design of experiments to run me generate sine wave, AM FM waveforms, sweep.
Platform: | Size: 1250304 | Author: hangyinli | Hits:

[Other Embeded programDDS

Description: 用LM3S1138来控制DDS芯片ad9850产生扫频波信号,修改程序中的控制字可调整扫频波的分辨率。-With the LM3S1138 to control the DDS chip ad9850 sweep wave signal generated, modify the program control word adjustable sweep wave resolution.
Platform: | Size: 43008 | Author: yang_swust | Hits:

[VHDL-FPGA-Verilogdds_vhdl

Description: fpga VHDL语言,控制DDS产生频率可变的正弦波信号扫频-FPGA VHDL DDS
Platform: | Size: 2759680 | Author: gaoshang | Hits:

[Windows DevelopVT20

Description: 基于声卡的虚拟仪器。Virtual Tools是一款双通道、集数字存储、示波、频谱、电压测 定、频率测定、函数信号、扫频信号、打印输出、数据输出等功 能于一体的虚拟仪器软件。提供多种参考坐标系(逻辑电平整值 等分参考坐标系、16位逻辑电平等分参考坐标系、电压整值等分 参考坐标系、分贝参考坐标系) ;提供无间断信号录制回放显示功 能、集成更友好稳定的操作界面;程序内部使用更优的信号调理 分析算法及显示输出功能。Vtools通过声卡来采集信号,达到采 样、分析的目的,用户只需按本工作室提供的方法自制一个简易的探头即可实现Vtools集成的重多功能。 Vtools最大的优点是使用方便简单,价格低廉;缺点是所测试的带宽有限(只能测试10--20000Hz的信号) 。 因此,在音频信号的测试范畴,Vtools是您最佳的选择。 -Virtual tools
Platform: | Size: 2362368 | Author: luhao | Hits:

[Embeded-SCM DevelopDDS

Description: 1、 能够产生正弦波、方波、三角波和锯齿波四种波形;AD9850产生正弦波,单片机控制DA产生正弦波,三角波,锯齿波,方波。 2、 可手动设置输出频率,提供扫频输出功能; 3、 方波:提供PWM波输出,及占空比可调(可调范围2 ~98 ,步进为2 )。 4、 可以通过键盘输入控制单片机产生的波形,在液晶上显示此时输出的波形和频率; 5、 输出频率和手动输入频率误差很小,较高频率的无失真波形。 -the function creat sine wave,trangle wave,saw wave and so on
Platform: | Size: 14336 | Author: 苏诗卧龙 | Hits:

[SCMmicrods

Description: 1、 能够产生正弦波、方波、三角波和锯齿波四种波形;AD9850产生正弦波,单片机控制DA产生正弦波,三角波,锯齿波,方波。 2、 可手动设置输出频率,提供扫频输出功能; 3、 方波:提供PWM波输出,及占空比可调(可调范围2 ~98 ,步进为2 )。 4、 可以通过键盘输入控制单片机产生的波形,在液晶上显示此时输出的波形和频率; 5、 输出频率和手动输入频率误差很小,较高频率的无失真波形。 -can creat sine wave,saw wave,trangle wave and so on
Platform: | Size: 55296 | Author: 苏诗卧龙 | Hits:

[LabViewsignal

Description: 能产生正弦波、三角波、方波和e指数衰减的扫频波,且相关参数可调-Can produce sine wave, triangle wave, square wave, and e exponential decay wave sweep and adjustable parameters
Platform: | Size: 119808 | Author: 徐凤贺 | Hits:

[SCMAD9851

Description: 通过AD9851产生正弦波,通过STC12C5A60S2单片机控制AD9851,产生扫频递增。通过按键控制扫频波的状态。按下按键1,手动递增扫频递增频率,按下按键2,产生一固定频率的正玄波,按下按键3,程序自动扫频。-Generate sine wave of AD9851, STC12C5A60S2 MCU control AD9851, generate swept increments. Wave swept through the state of the control buttons. Press button 1, manually increment increment frequency sweep, press the button 2, generated sine wave at a fixed frequency, press button 3, the program automatically sweep.
Platform: | Size: 680960 | Author: hyg | Hits:

[Other压电小波包数据分析

Description: 压电小波包程序;扫频小波包分析程序;正弦幅值分析程序(Piezoelectric wavelet packet program; sine sweep signal)
Platform: | Size: 10576896 | Author: 谱元法 | Hits:

[SCMFreqSweep

Description: 此程序用于arduino板(nano,其他可适当修改引脚),MCU采集信号发生器的波形,然后再输出同等频率的互补方波,主要用于驱动全桥或半桥逆变电路,可作为电力电子电路驱动信号扫频。 信号发生器采集引脚:D4 输出方波引脚:D9和D10(This program is used for Arduino board(nano,also can be modified for other types). MCU collect waveform from signal generator,then output two pulses with same frequency,used for full-bridge or half-bridge Inverter,and can change frequency easily by signal generator.)
Platform: | Size: 2048 | Author: romeotalent | Hits:

[SCMDDS v1.0

Description: 硬件平台:红牛stm32F103ZE开发板,DDS模块:AD9910 软件版本:Keil 4 固件库版本:v3.5 完成功能: (1)产生频率范围:1Hz - 400MHz 的正弦波(按键触发(F = 100KHz,Vpp:500mV):开发板上 WAKEUP 按键) (2)产生幅度范围:1mV - 650mV 的正弦波(初始化后:F = 100Hz,Vpp:100mV) (3)产生上下限频率、频率步进(单位:Hz)、步进时间间隔(单位:us;输入范围:1-262us)可调的扫频波(按键触发(Fmin = 1KHz,Fmax = 100KHz,频率步进:10Hz,步进时间间隔:240us,Vpp:500mV):开发板上 USER1 按键)(Hardware platform: Red Bull stm32F103ZE development board, DDS module: AD9910. Software version: Keil 4 Firmware library version: v3.5 Complete function: (1) produce frequency range: 1Hz - 400MHz sine wave (keystroke trigger (F = 100KHz, Vpp:500mV): WAKEUP button on development board). (2) the amplitude range is 1mV - 650mV sine wave (initialization: F = 100Hz, Vpp:100mV). (3) generation of upper and lower frequency, frequency step (unit: Hz), step time interval (unit: US; input range: 1-262us) adjustable sweep wave (key trigger (Fmin = 1KHz, Fmax = 100KHz, frequency step: 10Hz, step time interval: 240us, Vpp:500mV): developing the USER1 button on board))
Platform: | Size: 308224 | Author: NLQ | Hits:

[SCMDDS v2.0

Description: 硬件平台:红牛stm32F103ZE开发板,DDS模块:AD9910 软件版本:Keil 4 固件库版本:3.5 已完成功能: (1)产生频率范围:1Hz - 400MHz 的正弦波(按键触发:开发板上 WAKEUP 按键) (2)产生幅度范围:1mV - 650mV 的正弦波(初始化后为:500mV) (3)产生上下限频率、频率步进(单位:Hz)、步进时间间隔(单位:us;输入范围:1-262us)可调的扫频波(按键触发:开发板上 USER1 按键) (4)利用 RAM 调制模式产生方波:采样时间间隔为 4*(1~65536)ns(按键触发:开发板上 USER2 按键) (5)理论上可用 RAM 调制模式产生任意波形。(Hardware platform: Red Bull stm32F103ZE development board, DDS module: AD9910. Software version: Keil 4 Firmware library version: 3.5 Completed functions: (1) produce frequency range: 1Hz - 400MHz sine wave (keypad trigger: WAKEUP button on development board). (2) the amplitude range is 1mV - 650mV sine wave (initialization: 500mV). (3) generation of upper and lower frequency, frequency step (unit: Hz), step time interval (unit: US; input range: 1-262us) adjustable sweep wave (key trigger: USER1 button on the development board) (4) use RAM modulation mode to generate Fang Bo: the sampling interval is 4* (1~65536) ns (button trigger: USER2 button on the development board). (5) theoretically, arbitrary waveform can be generated by RAM modulation mode.)
Platform: | Size: 310272 | Author: NLQ | Hits:

[SCMAD9854

Description: 利用DDS芯片 AD9854产生1~40MHz的扫频正弦波(Use DDS chip AD9854 generates 1 ~ 40MHz sine wave sweep)
Platform: | Size: 44032 | Author: 谷亚维 | Hits:
« 12 3 »

CodeBus www.codebus.net