The things about it are as follow: velocity feedback, H-bridge drive and speed control system using PWM technique.
电机闭环驱动控制模块控制电机完成避障动作行为，采用速度单环反馈、桥式驱动、PWM调速。
A rectangular wave generating circuit has been designed with MOSFETs, half bridge driver chip LM27222 and gate drive transformer.
利用MOS管、半桥驱动芯片LM27222、栅极驱动变压器等器件，设计了变极性矩形波发生电路。
If not, we couldn't put money in the bank, buy food, clothing, or medicine from others, drive across a bridge, get on a plane—the list is endless.
如果不是，我们就不能把钱存入银行；不能从别人那里购买食物、衣服或药品；不能开车过桥，不能坐飞机——这样的事情不胜枚举。
When humans first started building things, determining whether they would work as planned was mostly a matter of trial and error.Build a bridge, drive a chariot across it, and see if it collapsed.
一开始人类建造房屋时,决定房屋是否合格的方法是去试一下,看看有什么不妥的地方.建成一座桥,把辆战车开上面跑一跑,看看桥会不会倒.
But nobody would want to drive on a bridge designed by someone who is ignorant of geometry.
但如果设计师对几何学一无所知，谁又敢在这样的大桥上驾驶呢？
If you suddenly become immersed (say, you drive off a bridge or into a lake or river), roll down the Windows as soon as you can.
如果你被水淹了(也就是说，你开车在桥上，或者开进了湖或河中)，尽可能快的摇下车窗。
To enjoy the most expansive Pacific views, wait until the morning fog clears before making the drive north from the Golden Gate Bridge.
想欣赏最广袤的太平洋景观，请在晨雾散去之后从金门大桥向北行驶。
On a bridge outside Oyugis, a small town a couple of hours' drive south of Kisumu, angry Luos have overturned a lorry, pulled down a telegraph pole and are waiting.
驾车向基苏姆的南面行使数小时就来到了一个叫做奥余吉斯(Oyugis)的小镇，在该镇外的一座桥上，愤怒的卢奥人将一辆卡车打翻了，打倒了一根电线杆，然后等待着。
The idea behind Gladinet's cloud desktop software is to bridge the various online services we use regularly with the files and data we keep on our PC's hard drive.
Gladinet云桌面应用背后的理念是在我们经常使用的各种在线服务和本地PC硬盘上的文件和数据之间架起一道桥梁。
Therefore, we must drive on the bridge for the detailed design and research.
因此，必须对驱动桥进行详细的设计和研究。
Two, note observation and criterion, particularly is at turn, slopeing way, branch road, top and bottom bridge etc. drive ice snow mushroom shrouding condition down, don't blindly pass.
注意观察和判断，尤其是在转弯、坡道、岔道、上下桥等处被冰雪覆盖情况下，不要盲目通过。
To control stepping motors, the balance bridge power drive circuit is made up by TDA1521 integrated audio power amplifier, the pulse allotter is made up by the parallel ports of computer and latches.
双回转机构的步进电机控制电路由TDA1521音频集成功率放大器组成平衡桥式功率驱动电路，由计算机并行口经过锁存器构成脉冲分配器。
Would you drive your 1.5T vehicle across this bridge!
你会开车你的吗横过这一座桥的1.5T车辆！
Full-bridge PWM motor drive A3952 is introduced in this paper, and an example is given for single phase DC brushless torque motor control.
介绍了一种全桥脉宽调制芯片A 3952的特点和功能及其在单相无刷直流力矩电机控制中的应用。
To keep her family in Atherton, she commuted to the office, which required a long, traffic-clogged drive across the Golden Gate Bridge.
由于家住阿塞顿，所以每天必须经过拥堵不堪的金门大桥才能到达公司。
This special edition of the motoring show sees Jeremy, Richard and James drive across Burma in three suspect lorries, on a mission to build a bridge over the River Kwai.
这个特别版的汽车展看见杰里米，理查德和詹姆斯驾驶三个可疑卡车在缅甸在一个使命在桂河上建立一座桥梁。
L297 chip generates pulse phase sequence signals of which the pulse width is adjustable. The signals are the input ones of dual bridge driving circuit and drive the stepper motor after amplification.
L 297芯片产生脉宽可调的脉冲相序信号，该信号作为双极性桥式功率驱动电路的输入信号，放大后驱动步进电机。
The DSP sends out the phase shifting control signal and then that amplified by IR2110 chip. It can realize ZVS of the full bridge converter main power switch by the phase shifting drive control.
由DSP发出移相控制信号并经芯片IR 2110驱动放大，在移相驱动信号的控制下可以实现全桥变换器主功率开关的ZVS。
The composition of the inverter, the working principle of full-bridge main circuit, controlling circuit, drive circuit and protect circuit are described.
就其电源的主体结构，全桥主电路、控制电路、驱动电路以及保护电路的工作原理作了简要的论述。
In our opinion, hybrid technology will bridge a gap and then electric drive will become more important.
在我们看来，混合动力技术将会作为一个重要过渡，而之后电力驱动将变得更加重要。
Located near Sanyuan Bridge, close to the Hilton. 5 minutes drive to Lufthansa Centre.
位于三元桥，邻近希尔顿酒店，到燕莎中心有5分钟的车程。
With the effective utilization of this machine and other equipments of the assembly line, the reducer assembly quality and the automobile's drive bridge performance are improved greatly.
本产品和装配线上的其它设备的有效利用，全面提高了汽车驱动桥主减速器的装配质量和驱动桥的整体性能。
The pulse width modulation character of voltage drive -type pulse width modulator TL494 is introduced. The applicable situation of TL494 in semi -bridge alternate switch power is also analyzed.
介绍了电压驱动型脉宽调制器件TL494的脉宽调制特性，并对其在半桥变换开关电源中的应用情况做了分析。
There also has the winter, whether you also remember fondly in the not well-known wooden bridge side already drive unfrequented I?
那里是否也有冬天，是否你也在不知名的木桥畔思念早已被冷落的我？
Meanwhile, analyze the impact of wheel drive force on the structure stress under the situation that vehicle pass the composite bridge deck with longitudinal slope.
同时，对车辆通过带纵坡的复合桥面铺时车轮驱动力对结构受力的影响进行了分析。
Hydraulic pile hammer is one of the pile driving machines that drive prefabricated piles into the ground in the construction of pile foundation such as construction, bridge, dock, etc.
液压打桩锤是用于建筑、桥梁、码头等桩基础施工中打入预制桩的桩工机械。
With the same supply voltage, the BTL signal output range is 2 times of Half-bridge amplifier due to the load with differential drive.
同时，在相同的电源电压下，BTL输出信号摆幅是半桥式放大器的2倍，因为负载是差分驱动的。
With the same supply voltage, the BTL signal output range is 2 times of Half-bridge amplifier due to the load with differential drive.
同时，在相同的电源电压下，BTL输出信号摆幅是半桥式放大器的2倍，因为负载是差分驱动的。
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