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voltage comparators
相关语句
  电压比较器
     The Design of Voltage Comparators for a 4-Bit Flash A/D Converter
     全并行A/D转换器中电压比较器的设计
短句来源
     A method of designing a verification circuit based on IEEE standard for a mixed-signal test bus is introduced. By using a CPLD, analog switches ADG202A and voltage comparators LM311, the boundary-scan test architecture compliant to the standard is implemented.
     介绍了基于IEEE 114 9.4混合信号测试总线标准的验证电路设计 ,利用复杂可编程逻辑器件 (CPLD)、模拟开关ADG2 0 2A和电压比较器LM311等器件 ,实现了该标准所定义的测试结构。
短句来源
     The common voltage comparators consist of multistage DC amplifier. It is difficult to realize high speed and high precision.
     一般的电压比较器由多级直接耦合放大器组戒,其精度(灵敏度)主要取决于总电压增益,响应速度取决于总带宽,精度与响应速度是矛盾的,难以实现高速和高精度。
短句来源
     The common voltage comparators are used to form power management module.
     电源管理则使用常用的电压比较器
短句来源
     The Application of Measuring and Testing Techniques for Operational Amplifiers and Voltage Comparators
     运算放大器和电压比较器测试技术的实践应用
短句来源
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  “voltage comparators”译为未确定词的双语例句
     This paper proposes an A/D converter based-on the two internal voltage comparators and the timer of a Z8 single chip computer, and other simple peripheral circuits. The A/D conversion is performed under the control of a software.
     本文介绍的A/D转换器是利用Z8系列单片机内部提供的两只比较器以及定时器加上简单的外围电路构成,在程序的控制下完成A/D转换。
短句来源
  相似匹配句对
     Integrated Opertiondl Amplifier Circuit and Voltage Comparators
     集成运放和电压比较器
短句来源
     The common voltage comparators are used to form power management module.
     电源管理则使用常用的电压比较器。
短句来源
     voltage of work;
     工作电压;
短句来源
     of rated voltage.
     额定电压下,出口发生三相短路时,不会造成损坏。
短句来源
     The Electromagnetic Compatibility of Comparators
     大电流比较仪电磁屏蔽的研究
短句来源
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  voltage comparators
A principle is expanded for designing electrostatic voltage comparators to operate at 100 to 1000 V with 0.005-0.001% accuracy in the frequency range from 20 Hz to 100 kHz.
      
The divider with its variable input resistance provides a convenient and rapid reading of the input voltage for a known output voltage and, owing to this, it can be used in thermoelectric voltage comparators.
      
The common voltage comparators consist of multistage DC ampliflers, for which it is difficult to realize high speed and high precision.
      
The voltage comparators compare the input voltage with internal reference voltage.
      
This forms the input node to a set of dual-level voltage comparators with references of 0.528 and 0.645V, respectively.
      
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The design of a new type of sampling latching voltage comparator ZJ03 is described. The common voltage comparators consist of multistage DC amplifier. It is difficult to realize high speed and high precision. The voltage comparator ZJ03 contains a controlled positive feedback amplifier. Therefore, it is capable of realizing high speed and high preci-sion. For improving the performance and yield, the tolerance extension, design centering and potential adapting are used for the design of the valtage...

The design of a new type of sampling latching voltage comparator ZJ03 is described. The common voltage comparators consist of multistage DC amplifier. It is difficult to realize high speed and high precision. The voltage comparator ZJ03 contains a controlled positive feedback amplifier. Therefore, it is capable of realizing high speed and high preci-sion. For improving the performance and yield, the tolerance extension, design centering and potential adapting are used for the design of the valtage comparator ZJ03.

本文介绍一种新型的取样锁定电压比较器ZJ03的设计。一般的电压比较器由多级直接耦合放大器组戒,其精度(灵敏度)主要取决于总电压增益,响应速度取决于总带宽,精度与响应速度是矛盾的,难以实现高速和高精度。ZJ03在体制上有重要的改进,它含有一级受控的正反馈放大器,使精度主要取决于输入失调电压,与总带宽几乎没有关系,可实现高速和高精度。在ZJ03的设计中,采用了容差扩展、中心设计和电平自适应技术,提高了产品性能的一致性和成品率。

This paper sets up a circuit for controlling car ignition dwell angles by using voltage comparators. The working principles used are presented and formulas for calculating the coils limitcd current and its length of time are established.

用电压比较器设计出汽车点火闭合角控制电路,分析了其工作原理,并推导出线圈恒流值计算公式和恒流裕量计算公式

In order to improve the drilling quality and the automation of the precision drill, an automatic monitoring alarm and digital seed rate display system was developed. It is composed of medium scale integral voltage comparators, 555 time base circuits, 40110 counting decoding drive circuits and infrared photodiode sensors. It can automatically monitor the working process of the precision drill and display seed rate in digit.

为了提高精密播种机的工作质量和自动化水平,研制了工况自动监控报警系统及播量数显系统。该系统利用红外光敏对管作为传感器,采用中规模集成电压比较器、555时基电路及40110计数译码驱动电路,实现了对精密播种机工况的自动监控和播量累加数字显示。

 
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