信号线

最后对滤波器屏蔽体的电磁屏蔽效能仿真分析，并实际搭建了一个滤波器，测试结果显示，EMI信号线滤波器的插入损耗能够达到预期的目标。

As well as the actual filter is set up , the test results show that the insertion loss of EMI signal line filter have achieved the expected goal .

开路的信号线可能会受到干扰而产生不正确的输出。

Open-circuit signal line may be subject to interference arising from the incorrect output .

只用两条信号线的4位LED数码显示板

4_bit Number LED Display Board with Only Two Wares

信号线速度处理的FPGA流水实现

The Realization of the Signal Line Speed Process with FPGA

另外，还通过PCB规则约束，控制信号线的串扰。

And by rules of PCB , crosstalk of paralleling transmission lines is controlled .

计算结果表明Bragg频率随共平面波导信号线宽度增大、随微桥周期间距增大而降低。

The simulated results demonstrate the Bragg frequency is decreased by increase of the dimension and spacing .

本文简述了SPI总线的特点，介绍了其4条信号线，SPI串行总线接口的典型应用。

The signals and the representative application of SPI interface are also presented .

根据设计的时序，通过握手信号线的配合实现了双MCU并行通信。

In accordance with the timing design , parallel communication between two MCUs is completed through the handshake lines .

ADSL接入设备户外信号线辐射发射的抑制

The Solution of the Radiated Emission for Outdoor Signal Lines in ADSL Access Equipment

硬件连接包括UDP本身信号线和另外I/O线各2个。

The hardware connection includes two signal lines of UDP and another two I / O lines .

CBF系列的晶片能够应用于大电流的直流电源信号线。

CBF series are able to be applied to large current DC power line .

借助仿真软件，通过对高速信号线进行布局布线前仿真和布局布线后仿真，可以发现和解决信号完整性、串扰、EMC等问题。

With the help of simulated software , we can easily find and solve the signal integrity , crosstalk and EMC problems .

现场总线系统采用CAN总线，改变系统现场信号线的接线方式，使DCS在现场检测和控制执行方面被数字化。

In the field bus system CAN changes system locale signal lines ' connection mode and makes DCS numeralization in locale measurements and control executions .

多层P/G网络内RLC信号线的参数提取和时序分析

Parameter extraction and temporal analysis techniques for RLC signal lines in multi-layered P / G networks

系统中采用了可编程逻辑器件CPLD来实现信号线的连接与逻辑时序的控制，有利于系统调试。

In this system , adoption of CPLD which is used for connection of signals and logical combination contribute to the debugging of system .

USB可以在2种数据速率下工作：全速为12Mbit/s，要求使用带2条电导线和双绞信号线的具有屏蔽层的电缆；

USB can operate at two speeds . Full speed , 12 Mbit / s , needs shielded cable with two power conductors and twisted pair signal conductors .

改造工作只需连接几对信号线便可完成，价格低廉，适用于任何旧型号的X射线衍射仪。

The upgrading work can be achieved by only connecting a few pairs of signal lines and therefore the cost is low . The method is suitable for any old model x ray diffractometer .

在ADSL接入设备的运行过程中，户外信号线引起的辐射发射超标问题比较突出，难以解决。

The problems of the radiated emission for outdoor signal lines during the operation of ADSL access equipment are difficult to resolve .

50针的LCD接口提供了TFT型液晶屏接口所需要的全部信号线，并引出触摸屏接口。

The 50-pin LCD interface provides all the signal lines required by TFT-type LCD screen interfaces , and touch screen interface is leds out .

DC-DC高频开关电源中，相邻高频信号线以及它们和公共地线之间产生电磁传导干扰。

In DC-DC high frequency switching mode power supply , electromagnetism Interference is produced between neighboring high frequency signal wires and communal ground lines .

C8051F060主要负责数据的采集，C8051F320主要负责USB通信，双MCU之间通过快速I/O口和握手信号线并行通信。

The parallel communication between two MCUs is implemented with rapid I / O port and handshake lines .

解释了16芯端口各信号线的含义，给出了LCD的初始化程序，并介绍了汉字和菜单的显示原理。

Meanings of sixteen signal wires of a port is explained . the initial program of LCD is given , and the principle of Chinese charater and menu display is introduced .

以信号线跨分割现象为切入点，探讨高速PCB传输线互连设计方法。

Based on the phenomenon of signal line striding a slit on the ground plane , the interconnect design method of transmission line in high-speed printed circuit board ( PCB ) is discussed .

通过加载IBIS模型对P4主板的DDR信号线进行了仿真，并对仿真结果进行了分析，达到了验证设计规范的目的。

The DDR signals of P4 mainboard are simulated by using IBIS model . At last , analysising simulation results testify the design specification .

MAC层与物理层接口模块采用了自主设计的电路，通过扩展引脚作为协议握手信号线，完成了与信号处理模块的串行通信和并行通信。

MAC layer and physical layer interface module makes a proprietary design of the circuit by extending the pin as a signal line handshake protocol to complete the serial communication and parallel communication with the signal processing module .

基于多层PCB模型，研究了强信号线对仅存在桩栅栏的邻层的电磁辐射干扰场，分析了多种结构参数对电磁辐射干扰场的影响规律。

Based on the multilayer PCB , the radiated interference field from a signal line to adjacent layer together with Faraday fence is calculated , and the relationship between the electromagnetic interference field and multiple parameters is researched .

针对置有单屏蔽带多层PCB强信号线对邻层电磁干扰的模型，提出了一种修正的单屏蔽带多层微带PCB结构的电磁辐射计算方法。

For the model of the electromagnetic interference from a signal line and a shielding line placed nearby the signal line to adjacent layer , a modified algorithm of computing radiation for a shielding line on multilayer PCB geometry is proposed .

PDN作为信号线的回流路径时，任何不连续点都能直接造成传输线的阻抗不匹配，影响信号的传输质量。

When PDN is treated as the signal return path , any discontinuous points lead to mismatching of transmission line and degrade the signal quality .

本文借助功能强大的Cadence软件，在设计前对高速信号线进行信号完整性分析，然后根据仿真结果制定约束规则，减小信号完整性现象的影响程度。

With the help of powerful Cadence software design before the high-speed signal lines for signal integrity analysis , and constraint rules formulated according to the simulation results , reducing the influence of the phenomenon of signal integrity .

另外标普的MACD指标在零线上方交叉至信号线之上，这一金叉形态也支持看涨的判断。

In addition , the MACD indicator , which is trending above the zero line , crossed above its signal line today and hence confirms the bull case .