This article introduces how to use L297 and L298 building a stepper motor driver circuit , this design can make the hardware simple, software easy and the cost low.
介绍利用L297和L298芯片实现驱动步进电机的一种简单方法，利用该方法设计的步进电机驱动系统具有硬件结构简单、软件编程容易和价格低廉的特点。
Early network Bridges, protocol converters, and routers were simple dedicated hardware units typically configured through a terminal directly connected to a serial port on the unit itself.
早期的网桥、协议转换器和路由器都是简单的专用硬件设备，通常是通过直接连接到该设备本身串口的终端来配置的。
Rarely is the migration of a production run time environment a simple matter of shutting everything down, installing new hardware and starting everything back up.
迁移生产运行时环境绝大多数情况下不可能是简单地关闭所有程序、安装新硬件和重新启动所有程序。
Sometimes such issues are as simple as upgrading hardware or ensuring that you have the latest patches or versions of your software running.
有时这些问题很简单，只需升级硬件，或者确认您正在运行的软件安装了最新补丁或版本。
Assuming you have the same hardware, rolling it out is simple, just SCP all the binaries and your hosts files out to all remote hosts.
假设您有相同的硬件，实施起来很简单，只要将所有二进制文件和所有主机文件复制到所有远程主机上即可。
The fix may be as simple as an upgrade or as complex as replacing the hardware.
解决这种问题，简单时进行升级就可以，复杂时则需要更换硬件。
Buried in this fact is the implication that significant functionality upgrades can be sold to end-users as simple software updates without any need to develop and certify new hardware.
这个事实之下所掩盖的是另外一个事实：一些重要的功能升级能够以简单的软件更新的形式销售给用户，而不需要开发和验证任何新硬件。
But maglev takes a load of hardware and a ton of power and is useless for small, simple kinds of engineering.
但是磁悬浮需要大量的硬件和能源，它在小而简单的工程上没有用处。
The simple solution to the problem was to fess up that yes, there's a slight problem with the hardware design of the phone, but it only affects a few people.
要解决这事，最简单的办法莫过于坦白从宽，老老实实地跟顾客们交代说：是啊，咱这硬件设计上出了些小岔子，不过您放心，受影响的只是小部分用户。
Hardware or software that is designed to help people become familiar with their computer by simple, easy-to-follow instructions.
电脑生产厂商所设计的一些硬件和软件，可让用户通过一些简单易学的指令来熟悉其电脑。
For example, assume that there is a simple physical system, as shown in Figure 5, which consists of hardware with an operating system.
例如，假设有一个简单的物理系统，如图5所示，它由硬件与操作系统所组成。
Up until now, hardware performance has favored classic game concepts that use addictive game play, but simple graphics.
迄今为止，硬件性能已足以满足经典游戏概念的需求，这些游戏确实令人着迷，但图像非常简单。
A simple data grid hosted on an XC10 functions as an SOA results cache for the XI50 hardware ESB.
托管在XC10功能上的简单数据网格用作XI50硬件esb的SOA结果缓存。
Rarely is the migration of a run time environment a simple matter of shutting everything down, installing new hardware and starting everything back up.
运行环境的移植不能把所有东西都关掉，来安装新的硬件，并且备份所有的内容。
With the same simple shake-detection algorithm above, a Perl script, and a monitoring policy, administrators will be better able to track the status of their hardware.
使用同一个简单的震动检测算法、一个perl脚本和一种监视策略，管理员将能够更好地跟踪硬件的状态。
This allows a simple migration path for an AIX 5.2 workload running on older hardware to move to POWER 7 processor-based servers. This means.
这为把在旧式硬件上运行的AIX 5.2工作负载转移到基于POWER7处理器的服务器上提供一个简单的迁移路径。
To give you a simple POWER7 migration path for an AIX V5.2 workload running on older hardware, all you have to do is create a mksysb image of the AIX V5.2 system.
要想把在老式硬件上运行的AIXV5.2工作负载简便地迁移到POWER 7硬件上，只需创建AIX V5.2系统的mksysb映像。
Using KVM is actually quite simple if your hardware supports it.
如果硬件支持的话，使用KVM实际上非常简单。
It has been designed to facilitate cluster management of virtual servers and to provide fast and simple recovery after physical failures using commodity hardware.
这些步骤旨在促进虚拟服务器的计算机集群管理，同时提供简单而有效故障恢复在使用硬件设备失败的时候。
We design our hardware and software to make our phones simple to use, with an interface that emphasizes email, social networking, and other parts of people's personal lives.
我们设计一切硬件和软件都基于这样的理念，让我们的手机更容易操作，人人可以上手，通过简洁的界面整合提供电子邮件、社交网络以及其他与个人生活相关的服务。
The graphics performance will involve using DirectX hardware-accelerated calls for more of the Swing primitives, resulting in better performance for "Swing applications simple and complex".
图形性能将会为更多的Swing程序使用DirectX硬件加速，从而为“简单和复杂的Swing应用”带来更好的性能。
Apple came to dominate the market that Sony's Walkman created not with hardware brilliance or manufacturing prowess but with simple-to-use software and elegant design.
苹果逐渐夺走了索尼的Walkman打下的市场，它靠的不是硬件上的亮点或制造实力，而是简单易用的软件和优雅的设计。
The multipath LED display system designed with the method is with simple in hardware structure, easy in software programming and low in price etc.
采用该方法设计的多路LED显示系统具有硬件结构简单、软件编程容易和价格低廉等特点。
This intelligent inspection system has hardware interface simple, performance stabilize and measure precision higher characteristic, and actual application effect is good.
该智能监测系统具有硬件接口简单、性能稳定、测量精度高等特点，实际应用效果良好。
The result from simulation and experiment show that this system possess advantages of simple hardware, good real-time, system construction compact with good dynamic and static characteristic.
仿真及实验结果表明，本系统硬件简单、实时性好，系统结构紧凑，具有良好的动态和静态特性。
These panels are secured by the simple configuration of the supplied hardware kit that consists of 4 types of alloy profile.
这些小组以本所提供的硬件套件，铝合金型材的4个类型包括简单的配置。
The application results show that the system has many advantages, such as high anti - interference, high reliability and simple structure in hardware. Lt is of higher practical value.
应用结果表明，本系统具有抗干扰性强、可靠性高和硬件结构简单等优点，具有较高的实用价值。
VLIW DSP has simple control hardware, and its ILP is decided during the compile time, so compiler is the key factor in developing applications based on VLIW DSP.
VLIWDSP机器由于硬件控制简单，指令的并行性完全在编译时决定。因此编译程序成为基于VLIW DSP机器应用的关键因素。
This method needn't heavy hardware cost, and the communication protocol is simple, and the compression is obviously.
本方法硬件丌销较小，通讯协议简单，但是其压缩效果非常明显。
To present shortcoming of TP801-A single board computer, the author pointed out a kind of simple reform project without touching on any hardware circuit.
针对TP801 - A型单板机现存缺陷，提出了一种无需触及任何硬件电路的简单易行的改进方案。
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