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在工程检测中常常需要用到示波器,作为简单的代替品 检测脉冲信号用LED输出-in engineering test often necessary to use oscilloscope, as a substitute for a simple pulse signal detection LED output
Update : 2024-05-19 Size : 1024 Publisher : 余聪

SCMtlv1544
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TLV1544与TMS320VC5402通过串行口连接,此时,A/D转换芯片作为从设备,DSP提供帧同步和输入/输出时钟信号。TLV1544与DSP之间数据交换的时序图如图3所示。 开始时, 为高电平(芯片处于非激活状态),DATA IN和I/OCLK无效,DATAOUT处于高阻状态。当串行接口使CS变低(激活),芯片开始工作,I/OCLK和DATAIN能使DATA OUT不再处于高阻状态。DSP通过I/OCLK引脚提供输入/输出时钟8序列,当由DSP提供的帧同步脉冲到来后,芯片从DATA IN接收4 b通道选择地址,同时从DATAOUT送出的前一次转换的结果,由DSP串行接收。I/OCLK接收DSP送出的输入序列长度为10~16个时钟周期。前4个有效时钟周期,将从DATAIN输入的4 b输入数据装载到输入数据寄存器,选择所需的模拟通道。接下来的6个时钟周期提供模拟输入采样的控制时间。模拟输入的采样在前10个I/O时钟序列后停止。第10个时钟沿(确切的I/O时钟边缘,即上升沿或下降沿,取决于操作的模式选择)将EOC变低,转换开始。 -TLV1544 with TMS320VC5402 through serial port connectivity, at this time, A/D conversion chip as from the equipment, to provide frame synchronization DSP and input/output clock signal. TLV1544 DSP and data exchange between the chronology of the map is shown in figure 3. At the beginning of the margin (in chip-activated), and I DATA IN/OCLK invalid, DATAOUT at high resistance state. When the serial interface CS change low (activator), the chip start work, I/OCLK and DATAIN can DATA OUT is no longer in a state of high resistance. DSP through I/OCLK pin provide input/output clock 8 sequence, When the DSP from the frame synchronization pulse, the chip from the DATA IN receive four channels to choose b address, DATAOUT sent from the same time the previous conversion results from the
Update : 2024-05-19 Size : 1024 Publisher :

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矩量法计算直天线电流及其方向图,采用脉冲函数为基函数-Moment Method straight antenna and the direction of current plans, the use of pulse function as the base function
Update : 2024-05-19 Size : 1024 Publisher : ni

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一个基于脉冲耦合神经网络的彩色图像分割算法,包括实验结果-pulse coupling based on a neural network color image segmentation algorithm, including experimental results
Update : 2024-05-19 Size : 310272 Publisher : huangsong

这是基于MCS51的软件抗干扰数字滤波算法,包括CRC校验算法、加权滤波算法、脉冲干扰抑制算法、滑动滤波算法等。对MCS51信号采集大有用处。其中CRC校验、滑动滤波算法在笔者的心电呼吸信号科技计划项目中应用,取得了较好的效果-MCS51 This is based on the anti-jamming software digital filtering algorithms, including CRC algorithm, weighted filter, pulse interference suppression algorithm, sliding filtering algorithm. Signal Acquisition of MCS51 very useful. Which CRC, sliding filter author of the ECG signal respiratory technology application projects. achieved good results
Update : 2024-05-19 Size : 6144 Publisher : 蔡成林

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光脉冲在等离子体中传输的模拟仿真程序。用于电子密度诊断。-optical pulse propagation in the plasma simulation procedures. For the electron density diagnosis.
Update : 2024-05-19 Size : 440320 Publisher : songyu_bupt

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非线性调频信号的产生及一种优化方法.是为脉压处理所设计.详细内容及代码均在doc文档-nonlinear FM signals and the selection of an optimal method. Pulse pressure is to handle design. Details and the code is Documents in doc
Update : 2024-05-19 Size : 8192 Publisher : jfs

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防脉冲干扰移动平均值法数字滤波器的C语言算法及其实现-defense pulse interference moving average method digital filter algorithm in C Language and its Implementation
Update : 2024-05-19 Size : 1024 Publisher : qwqw

按键消抖,参考。要根据脉宽的要求设置不同的记数宽度。-keys buffeting consumer reference. According to the pulse width with different requirements for the entry width.
Update : 2024-05-19 Size : 1024 Publisher : zaj

向一幅图象中添加符合脉冲分布的噪声,从而为图象噪声分析提供图象噪声模板-to add an image consistent with the distribution of pulse noise, noise for image analysis template image noise
Update : 2024-05-19 Size : 1024 Publisher : 江边漫步

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摩托罗拉单片机的PWM脉冲信号输出的原代码-Motorola MCU PWM pulse signal output the source code
Update : 2024-05-19 Size : 14336 Publisher :

摩托罗拉的脉冲信号输出的原代码-Motorola pulse signal output the source code
Update : 2024-05-19 Size : 32768 Publisher :

SCMCTW_dy
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线切割机床高频电源脉冲发生器的程序,由PIC16F73实现。由上位机发出脉冲参数指令,由PIC处理执行。-WEDM high-frequency power pulse generator processes from PIC16F73 achieve. Upper pulse parameters directive issued by the PIC processing implementation.
Update : 2024-05-19 Size : 2048 Publisher : 王刚

SCMAVR-6
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AVR单片机入门及C语言高效设计实践(六) ATMEAG16L的定时/计数器 ATMEAG16L有两个8位定时/计数器(T/C0、T,C2)和一个16位定时/计数器T/C1)。每一个计数器都支持PWM(脉冲宽度调制)输出功能。PWM输出在电机控制、开关电源、信号发生等领域有着广泛的应用。[第一段]-AVR C language portal and efficient design practice (6) ATMEAG16L the timer/counter All ATMEAG16L two 8 timer/counter (T/C0, T, C2) and a 16 timer/counter T/C1). Each counter support for a PWM (pulse width modulation) output function. PWM output in motor control, switching power supply, signal and other fields has wide application. [Paragraph]
Update : 2024-05-19 Size : 181248 Publisher : liming

直流电机驱动芯片采用L298.支流电机驱动就是利用PWM脉宽控制L298电流输出大小,从而达到控制电机的目的-Motor Driver IC using L298. Tributaries is the use of motor-driven PWM pulse width control L298 current output size, so as to achieve the purpose of the electrical control
Update : 2024-05-19 Size : 5120 Publisher : 倩倩

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2DFDTDTM波模拟金属园柱体中电磁波,采用脉冲源激励。 -2DFDTDTM wave simulation metal cylinder Park electromagnetic wave and pulse source incentive.
Update : 2024-05-19 Size : 2048 Publisher : wanghong

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产生脉冲流密度为百万的雷达脉冲,可以对信号进行能够仿真达到给出测试的信号源环境-Have a pulse current density for the millions of radar pulse, the signal can reach is given to simulation test signal source environment
Update : 2024-05-19 Size : 6144 Publisher :

通过提升机械传动轴的转角脉冲计数,将计数值与预置值作对比,即可确定驱动电机的启停升降,达到平层就位的目的.以AT89C51为CPU,在中断处理程序中对外来脉冲计数.-Through enhancing the mechanical shaft angle of the pulse count, will be of value for comparison with preset values, you can determine the start and stop the motor-driven movements, to achieve the purpose of flat layers in place. To AT89C51 for the CPU, interrupt handling procedures in foreign pulse counting.
Update : 2024-05-19 Size : 59392 Publisher : yun

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这个是脉冲耦合神经网络在边缘检测中的应用,脉冲耦合神经网络是第三代神经网络,天生就具有图像处理的优势。-This is a Pulse-Coupled Neural Networks in Edge Detection, pulse coupled neural network is the third generation of neural networks, image processing inherently advantage.
Update : 2024-05-19 Size : 2048 Publisher : 刘正君

SCMPulser
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用STC单片机开发的简单脉冲发生器,用来测试步进驱动器.-With STC to develop a simple single-chip pulse generator, to test the stepper drive.
Update : 2024-05-19 Size : 25600 Publisher : 马文杰
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