助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   driver circuit 在 地球物理学 分类中 的翻译结果: 查询用时:0.145秒
图标索引 在分类学科中查询
所有学科
地球物理学
电力工业
无线电电子学
仪器仪表工业
电信技术
物理学
自动化技术
动力工程
核科学技术
更多类别查询

图标索引 历史查询
 

driver circuit
相关语句
  驱动电路
    Designed is a new ultra sonic imaging tool that its main control chip is C8051F060.Extended are the periphery circuits of single chip,such as,ultra sonic transmitting circuit,sonic transmitting range control circuit,echo pretreatment circuit,programme control amplifier circuit,peak value holder circuit,echo time inspection circuit,line synchronization signal-pick circuit,command receiving circuit and PCM code composed driver circuit. Each circuit works harmoniously by the single chip control,and completes sonic transmitting,receiving,processing and submission tasks,etc.
    以C8051F060单片机为主控芯片,设计了新型井壁超声成像测井仪的电路,单片机外围扩展了声波发射电路、声波发射幅度控制电路、回波预处理电路、程控放大器电路、峰值保持器电路、回波时间检测电路、行同步信号提取电路、命令接收电路和PCM码合成驱动电路等,各电路单元在单片机的控制下协调地工作,完成声波发射、接收、处理和上传等功能。
短句来源
  “driver circuit”译为未确定词的双语例句
    IPM is acronym of intelligent power module,which is integrated with power transform circuit、driver circuit and protecting circuit. Using it can simplify peripheral circuit of the inverter,and save time for designing a transmitter greatly.
    IPM是IGBT智能模块的简称,它集功率变换,驱动及保护电路于一身,简化了逆变器外围电路设计,大大缩短了发送机开发周期.
短句来源
查询“driver circuit”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  driver circuit
Tape automated bonding (TAB) is generally the method of choice for connecting the LCD and the LCD driver circuit in flat panel displays.
      
Finally, a numerical and a CMOS clock driver circuit examples are given.
      
Emission characteristics of a single heterostructure GaAs diode laser are reported using a simple driver circuit.
      
The system is composed of a microcomputer module with a digital signal processor interface units and an attenuator/driver circuit.
      
A commerical gate generator controls the driver circuit and defines the duration of the light flashes.
      
更多          


IPM is acronym of intelligent power module,which is integrated with power transform circuit、driver circuit and protecting circuit. Using it can simplify peripheral circuit of the inverter,and save time for designing a transmitter greatly.But the setting of dead time is a very important issue when we use IPM.In electrical exploration,inductance of load,which influence t_(off) of IPM,is large sometimes.So,the dead time of a transmitter is needed to be long correspondingly.Meanwhile,it's necessary...

IPM is acronym of intelligent power module,which is integrated with power transform circuit、driver circuit and protecting circuit. Using it can simplify peripheral circuit of the inverter,and save time for designing a transmitter greatly.But the setting of dead time is a very important issue when we use IPM.In electrical exploration,inductance of load,which influence t_(off) of IPM,is large sometimes.So,the dead time of a transmitter is needed to be long correspondingly.Meanwhile,it's necessary that the dead time can be changed in different transmitting frequencies.For instance,when we use long polar distances,the area inside transmitting wire is bigger than the short ones,and the inductance is larger,too.On the other hand,when we choose higher frequencies,shorter dead time is needed,otherwise there will be a serious distortion.Considering of above conditions and the convenience of hardware designing,the dead time should be set in some adjustable options.Different selection can be chosen according to different geophysical exploration methods and practical conditions.

IPM是IGBT智能模块的简称,它集功率变换,驱动及保护电路于一身,简化了逆变器外围电路设计,大大缩短了发送机开发周期.而IPM的运用要注意一个很重要的问题:死区时间的设置.在电法勘探发送机中,负载感抗有时比较大,而感抗的大小则会影响到IPM的关断时间.因此要求发送机的死区时间设定范围比较大,同时还要求在不同的发送频率下死区时间可调.如大极距和小极距由于供电回路大小不同而导致的感抗不同就要采用不同的设定值,同时高频时则要求死区时间在满足要求的情况下尽可能的小,否则会引起输出严重失真.综合以上考虑以及硬件实现上的方便性,可将死区时间设定为可调的几档,分别对应不同的勘探方法和不同的使用条件.

Introduced is the characteristic of mixed-signal system-on-one-board MCUs——C8051F060 in this paper.Designed is a new ultra sonic imaging tool that its main control chip is C8051F060.Extended are the periphery circuits of single chip,such as,ultra sonic transmitting circuit,sonic transmitting range control circuit,echo pretreatment circuit,programme control amplifier circuit,peak value holder circuit,echo time inspection circuit,line synchronization signal-pick circuit,command receiving circuit and PCM code composed...

Introduced is the characteristic of mixed-signal system-on-one-board MCUs——C8051F060 in this paper.Designed is a new ultra sonic imaging tool that its main control chip is C8051F060.Extended are the periphery circuits of single chip,such as,ultra sonic transmitting circuit,sonic transmitting range control circuit,echo pretreatment circuit,programme control amplifier circuit,peak value holder circuit,echo time inspection circuit,line synchronization signal-pick circuit,command receiving circuit and PCM code composed driver circuit.Each circuit works harmoniously by the single chip control,and completes sonic transmitting,receiving,processing and submission tasks,etc.The new design can effectively improve diagnostic accuracy and sensitivity of this tool.It has acquired a better application results in casing examination.

介绍了混合信号系统级单片机C8051F060的特点。以C8051F060单片机为主控芯片,设计了新型井壁超声成像测井仪的电路,单片机外围扩展了声波发射电路、声波发射幅度控制电路、回波预处理电路、程控放大器电路、峰值保持器电路、回波时间检测电路、行同步信号提取电路、命令接收电路和PCM码合成驱动电路等,各电路单元在单片机的控制下协调地工作,完成声波发射、接收、处理和上传等功能。该设计有效地提高了仪器的测量精度和灵敏度,在套管检测过程中取得了较好的应用效果。

Inverter,the weakest part of a high frequency and high power transmitter for electrical exploration,is liable to be destroyed.The reason is that the performance of the inverter is not good enough and the inverter protection is not satisfactory.Aiming at solving these problems,this paper presents a new inverter system which bases itself on a new power module-IPM and adopts right driver circuit and buffer circuit.It fits different transmitting frequencies and polar distances with proper settings of...

Inverter,the weakest part of a high frequency and high power transmitter for electrical exploration,is liable to be destroyed.The reason is that the performance of the inverter is not good enough and the inverter protection is not satisfactory.Aiming at solving these problems,this paper presents a new inverter system which bases itself on a new power module-IPM and adopts right driver circuit and buffer circuit.It fits different transmitting frequencies and polar distances with proper settings of dead time,which is adjustable under the control of a micro controller.

对于高频大功率电法勘探发送机而言,最脆弱的部位———逆变器容易烧毁,究其原因,主要是因为其本身的性能不高以及保护不力。针对目前存在的这些问题,提出了一种新的逆变器系统设计。在选用新一代功率器件IPM的基础上,采用适当的外围驱动和保护电路,通过设定恰当的死区时间,避免由于器件关断时间影响而导致的短路问题,并且通过单片机控制来实现多种死区时间可调,可以适应不同的发送频率和供电极距。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关driver circuit的内容
在知识搜索中查有关driver circuit的内容
在数字搜索中查有关driver circuit的内容
在概念知识元中查有关driver circuit的内容
在学术趋势中查有关driver circuit的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社