驱动器

The principle of constant power drive is: PD converts the change of output light power of laser diode into the change of diode current, and the change of current is feed back to voltage-current converser which adjusts output current of driver to compensate the laser diode.

这样，当激光器的输出光功率衰减时，驱动器相应的增大输出电流；当激光器的输出光功率增强时，驱动器就相应减小输出电流。对许多激光器应用来说，最希望脉冲输出，因为脉冲输出只有极小的结发热。

Since the motherboard with the soft, hard disk, such as the use of DMA operations between the peripheral, DMA operation of the response process is as follows (AST386 in the floppy disk to DMA as an example): floppy disk drive made by DREQ2 signal to the DMA controller (82C206), and DMA controller to the CPU (80386) issued HRQ signal, CPU end the current bus cycle after HLDA response signal to the DMA controller, DMA controller issued a final response signal DMA to the floppy disk drive DACK2 allow its data into the system bus.

由于主板与软、硬盘等外设之间采用DMA操作，DMA操作的应答过程如下(以AST386中软盘DMA为例)：先由软盘驱动器发DREQ2信号给DMA控制器(82C206)，然后DMA控制器向CPU(80386)发HRQ信号，CPU结束当前总线周期后发响应信号HLDA给DMA控制器，最后DMA控制器发DMA响应信号DACK2给软盘驱动器允许其数据进入系统总线。

Direct Correspondence of Display Data RAM to LCD Pixel Display Data RAM2,500 bits LCD Drivers25-common and 100-segment Selectable Duty and Bias Ratio ; 1/25 Duty 1/6 Bias or 1/15 Duty 1/5 Bias Direct connection to 8-bit Microprocessor interface for both of 68 and 80 type MPU Serial Interface (SI, SCL, A0, CS) Useful instruction set Display ON/OFF, Display Start Line Set, Page Address Set, Column Address Set, Status Read, Write Display Data, Read Display Data, Normal or Inverse ON/OFF Set, Static Drive ON/Normal Display, EVR Register Set, Read Modify Write, End, Reset, Internal Power Supply ON/OFF, Driver Output ON/OFF, Power Save and ADC select.

直接显示数据RAM的对应像素液晶显示数据RAM2，500位液晶Drivers25，共同和100段可选择的职务和偏差率； 1 / 25的责任1 / 6的偏见或1 / 15的责任1 / 5偏见的直接连接至8位微处理器的接口为68和80型微控制器的串行接口（司，沙田至中环线时，A0，CS）的相关指令集显示开/关，显示开始行设置，页面地址设置，列地址设置，状态读取，写入显示数据，读取数据显示，正常或逆开/关设置，静态驱动器/正常显示，腔内注册设置，读取修改写入，完，复位，内部电源开/关，开/关，节能和ADC选择驱动器输出。

According to the relationship between the head/disk relative displacement response on vibration excitation and read/write mode, the failure criterion of hard disk drive is provided.

在对所需信息进行处理过程中，涉及到大量数据的读取和保存，特别在微型计算机中，硬盘驱动器起着至关重要的作用，没有硬盘驱动器的参与，计算机将无法有效地工作。

Recently, optical disk drive with ultra-high track density challenges the magnetic disk drive and urges it increase its capacity.

但具有高道密度光盘驱动器的出现，向磁盘驱动器提出了挑战。

All information about your hard drive is laid out conveniently by the drive letter.

所有关于您的硬盘驱动器的信息，是阐述了方便的驱动器号。

The problem was that the drive letter was already in use by a mapped network drive.

问题是，驱动器这封信是已在使用中所映射的网络驱动器。

In order to execute the program, we have to select the existing drive letter and the drive letter to which we need to change.

为了执行该程序，我们必须选择现有的驱动器号和驱动器号，这是我们需要改变。

It should reinstall the drive as a Generic Storage device and then correctly assign a drive letter after that.

它应重新安装驱动器作为一个通用的存储设备，然后正确地分配一个驱动器的信后。

This is a preview of How to change the drive letter in Windows XP for an external USB stick or hard drive .

这是一个预览如何更改驱动器号在Windows XP中为一个外部USB记忆棒或硬盘驱动器。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。