PSHLY-B回路电阻测试仪介绍
上传时间： 2013-11-05
上传用户：木子叶1
LLCR Pin Socket Testing with the Model 3732 High Density Matrix Card Computer processors (CPUs) today have come a long way from the computer processors of the past. They draw more power, run at lower voltages, and have more pins than ever before.
上传时间： 2013-10-24
上传用户：whenfly
The PL2303 USB to Serial adapter is your smart and convenient accessory forconnecting RS-232 serial devices to your USB-equipped Windows host computer. Itprovides a bridge connection with a standard DB 9-pin male serial port connector inone end and a standard Type-A USB plug connector on the other end. You simplyattach the serial device onto the serial port of the cable and plug the USB connectorinto your PC USB port. It allows a simple and easy way of adding serial connectionsto your PC without having to go thru inserting a serial card and traditional portconfiguration.This USB to Serial adapter is ideal for connecting modems, cellular phones, PDAs,digital cameras, card readers and other serial devices to your computer. It providesserial connections up to 1Mbps of data transfer rate. And since USB does not requireany IRQ resource, more devices can be attached to the system without the previoushassles of device and resource conflicts.Finally, the PL-2303 USB to Serial adapter is a fully USB Specification compliantdevice and therefore supports advanced power management such as suspend andresume operations as well as remote wakeup. The PL-2303 USB Serial cable adapteris designed to work on all Windows operating systems.
上传时间： 2013-11-01
上传用户：ghostparker
TKS仿真器B系列快速入门
上传时间： 2013-10-31
上传用户：aix008
PCB LAYOUT技术大全---初学者必看！ PROTEL相关疑问 1.原理图常见错误： （1）ERC报告管脚没有接入信号： a. 创建封装时给管脚定义了I/O属性; b.创建元件或放置元件时修改了不一致的grid属性,管脚与线没有连上; c. 创建元件时pin方向反向,必须非pin name端连线。 （2）元件跑到图纸界外：没有在元件库图表纸中心创建元件。 （3）创建的工程文件网络表只能部分调入pcb：生成netlist时没有选择为global。 （4）当使用自己创建的多部分组成的元件时,千万不要使用annotate. 2.PCB中常见错误： （1）网络载入时报告NODE没有找到： a. 原理图中的元件使用了pcb库中没有的封装; b. 原理图中的元件使用了pcb库中名称不一致的封装; c. 原理图中的元件使用了pcb库中pin number不一致的封装。如三极管：sch中pin number 为e,b,c, 而pcb中为1,2,3。
上传时间： 2013-10-20
上传用户：kbnswdifs
一个简单好用的B+树算法实现
上传时间： 2015-01-04
上传用户：缥缈
一个用Basic实现的B-Tree算法
上传时间： 2013-12-30
上传用户：ccclll
一个用Java applet实现的B-Tree算法
上传时间： 2013-12-25
上传用户：qiao8960
用C++实现的B-Tree算法
上传时间： 2014-01-20
上传用户：jiahao131
用Borland C写的B-Tree算法
上传时间： 2014-12-05
上传用户：xzt
