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sinebylyj
- 产生正弦函数,类似示波器,向左移动,可以随时修改画线和背景的颜色-produce sine function, similar oscilloscope, left Mobile, can be amended at any time line drawing and background colors
基于FPGA的直接数字合成器设计
- 1、 利用FLEX10的片内RAM资源,根据DDS原理,设计产生正弦信号的各功能模块和顶层原理图; 2、 利用实验板上的TLC7259转换器,将1中得到的正弦信号,通过D/A转换,通过ME5534滤波后在示波器上观察; 3、 输出波形要求: 在输入时钟频率为16KHz时,输出正弦波分辨率达到1Hz; 在输入时钟频率为4MHz时,输出正弦波分辨率达到256Hz; 4、 通过RS232C通信,实现FPGA和PC机之间串行通信,从而实现用PC机改变频率控制字,实现对输出正弦波频率的控制。-a use
简易数字滤波器
- 根据示波器的原理最做的代存储和显示的简易装置-oscilloscope under the principle of doing the most generation storage and display of simple devices
ledX
- 用编程方式进行示波器的模拟,主要用于工业现场,非常有用.-with programming for the analog oscilloscope, mainly for the industrial field, very useful.
示波器VC源代码
- 绘制示波器的C代码源程序,举例说明mfc图形绘制过程-mapping oscilloscope C source code, illustration mfc graphics rendering process
8254
- This is a photo of a general purpose timer/counter card you can wirewrap in a weekend. It plugs into your PC s ISA bus just like a sound or modem card. It gives high-resolution timing (microseconds). Because of its programmablity, it is very powerful
SQL SERVER与ACCESS、EXCEL数据转换
- This a p熟悉SQL SERVER 2000的数据库管理员都知道,其DTS可以进行数据的导入导出,其实,我们也可以使用Transact-SQL语句进行导入导出操作。在 Transact-SQL语句中,我们主要使用OpenDataSource函数、OPENROWSET 函数,关于函数的详细说明,请参考SQL联机帮助。利用下述方法,可以十分容易地实现SQL SERVER、ACCESS、EXCEL数据转换,hoto of a general purpose timer/counter card
INI文件编程__框架基础__常州VC编程网
- This is a photo of a general purpose timer/ 在我们写的程序当中,总有一些配置信息需要保存下来,以便完成程序的功能,最简单的办法就是将这些信息写入INI文件中,程序初始化时再读入.具体应用如下:counter card you can wirewrap in a weekend. It plugs into your PC s ISA bus just like a sound or modem card. It gives high-resolutio
1212
- 由8253芯片产生1ms方波,并在示波器上正确显示出来-generated by the 8253 square 1ms and the oscilloscope display correctly out
chae
- 采用延时方法产生1ms延时,在示波器上显示锯齿波-using methods 1ms delay, the oscilloscope display Sawtooth
uaehf
- 由8253产生1ms延时,并在示波器上显示三角波-generated by the 8253 1ms delay, and the oscilloscope display triangular wave
Parzen_KNN
- Parzen 窗 和 K近邻法进行概率密度估计 还带一个示波器控件.-Parzen window and K-nearest neighbor method probability density is estimated to bring an oscilloscope control.
oscillator
- 音效卡频谱分析,示波器,带有很多的使用功能,能实时捕捉和显示震幅很小的波形-Sound card spectrum analyzer, oscilloscope, with the use of many functions in real-time capture and display a small amplitude waveform
38khz 单片机的定时器
- 利用avr mega128单片机的定时器1产生的38khz 的频率。已用示波器测试,没有问题。-Using avr mega128 microcontroller timer 1 generates a frequency of 38khz. Has been tested with an oscilloscope, no problem.
泰克示波器visa接口使用说明
- 泰克示波器visa接口使用说明,教怎样利用visa协议利用计算机远程读取示波器数据,Tektronix Oscilloscope visa interface that teach how to make use of visa agreement to use the remote computer to read data Oscilloscopes
DDO.用51单片机和ADC0832,12864做的双路示波器
- 用51单片机和ADC0832,12864做的双路示波器,可以显示到100Hz左右的任意波形。,With 51 single-chip and ADC0832, 12864 dual oscilloscope do, you can show to the arbitrary waveform around 100Hz.
osc.示波器远程控制程序
- 基于VC++6.0和Measurement Studio的示波器远程控制程序,界面较友好,Based on VC++6.0 and the Oscilloscope Measurement Studio remote control procedures, a more friendly interface
dac0832.用单片机来实现方波、正弦波、余弦波的输出
- 用单片机来实现方波、正弦波、余弦波的输出,在proteus中模拟电路,并在示波器上观测波形.,Using single chip to achieve the square wave, sine wave, cosine wave output of analog circuits in proteus and observed in the oscilloscope waveform.
基于DAC0832的示波器显示电路(FPGA)
- 基于DAC0832的示波器显示电路(FPGA),DAC0832 on the oscilloscope display circuit (FPGA)
TDS340 示波器说明书
- 示波器说明书,Textronix公司,示波器型号TDS340A型、360和380型,双波道,数字式实时示波器-TDS340 oscilloscope manual