It gives comparison among some methods which are often adopted in the interfacing circuit, and introduces a chip MAX232 of level translation and its application method in detail.
对于硬件接口电路中常用的一些方法进行了简要的比较，并介绍了电平转换芯片MAX232及其应用方法。
Finally an analytic comparison is made between those two kinds of counters in both their circuit structure and economic property, and hence the advantages of the binary-N carry counter are proved.
最后，就这两种计数器在电路结构和经济性能方面进行了分析比较，论证了二—N进制计数器的优点。
System is it is it is it feedback comparison circuit of return circuit finish to utilize to control rapidly to adjust.
系统调速控制是利用反馈回路中的比较电路来完成。
It is suggested in this paper that a kind of contact-free circuit for comparison and control should substitute for the conventional contact one in the back-forth wrapper web position control system.
提出在卷筒包装纸进退式光电定位系统中，采用无触点（全电子式）比较判别及控制电路，替代目前常用的触．点式同类电路。
The main circuit USES the double barrel pair to stir up the topology, and USES the pulse electric current comparison control technology and soft switch technology.
主电路采用双管双正激拓扑结构，采用了逐脉冲电流比较控制技术和软开关技术。
The comparison dealts mainly with the frequency of drop forming, the velocity of drop flying, the drive signal and the complexity of drive circuit.
其中主要就墨滴形成频率，墨滴飞行速度，驱动信号及驱动电路等关键参数进行了比较。
Passive Power factor correction circuit, two-stage and single-stage APFC circuits are researched, which applications are given by comparison of their performance.
对无源pfc电路、有源两级PF c电路和有源单级PF C电路进行了分析及性能比较，指出它们分别适用的场合。
The drive module and STOP signal conversion module are sub-frequency, select and comparison circuit based on the transducer's launch and reception principles.
驱动电路与STOP信号转换电路是根据换能器的发射接收原理设计的分频、选择、比较电路。
An overvoltage protection control circuit includes a voltage conversion circuit, a voltage comparison circuit, and a switching circuit.
本发明提供了一种过压保护控制电路，包括：电压转换电路、电压比较电路和开关电路。
The voltage comparison circuit generates a control signal based on a comparison between the first voltage and the second voltage.
电压比较电路基于第一电压和第二电压之间的比较产生控制信号。
Two aspects of researches is discussed in the thesis, IC simulation waveform comparison automation and analog circuit optimization automation under process variation.
本文对芯片仿真波形的自动比较和工艺偏差下模拟电路的自动优化两方面进行了研究。
In this method the transient fault signals are analyzed with wavelets transform to obtain the transient fault information, and the fault circuit is selected by the synthetic phase comparison method.
该方法利用小波变换分析所采集的故障暂态信号，提取用于选线的暂态信息，并采用综合相位比较法确定故障线路。
A comparison is made between the characteristics and technical requirement of helium circulators used in the primary circuit of high-temperature gas cooled reactors.
本文还将这些特点和高温气冷堆一回路氦气风机的技术要求作了比较。
In comparison with the original explicit superposition theorem, the application of this theorem can be more effective in simplifying the circuit calculation.
与原来显式的叠加定理相比较，应用这一定理可以更有效地简化电路计算。
Then, through analysis of working principle of the controller, comparison between two current hysteretic control, strategies and design of main circuit parameters are given.
接着，本文介绍了控制器的工作原理，给出了两种斩波控制方式的比较、控制器主电路参数设计和驱动电路设计。
Direction control signal is given by the voltage comparison circuit.
方向控制信号由电压比较电路生成。
The power source supplies electricity to the comparison circuit;
电源、比较电路、负载；
Owe system the amounts adjusting a circuit carrying out calibration and comparison method on standard wave form , may measure out part discharging looking at in electric charge by JFD-301.
该系统通过JFD-301校准脉冲发生器对标准波形进行校准及比较法，可测量出局部放电的视在电荷量。
The paper presents the comparison of printed circuit board solder ability test results measured before and after cleaning.
本文比较了印刷电路板在清洗表面之前和之后的焊接能力测量结果。
The design of h. CLID has been simplified in comparison to hybrid circuit breaker that has to perform both making and breaking function.
和可实现接通和分断功能的混合断路器相比，H—CLID的设计却简化多了。
CVC allows for an increased ratio of circuit boards per chassis in comparison with less efficient cooling systems.
CVC允许增加电路板与底盘的比例相比，低效率的冷却系统。
This is contrary (or in comparison) to the catastrophic failures that have been documented for air or oil circuit breakers.
这与被提供了为空气或油开关的灾难性故障是相反的（或在比较） 。
Matters needing attention for applying the residual current circuit breaker is presented and the comparison with the domestic product is made.
使用漏电断路器的注意事项与国内产品的比较情况等。
Its switch speed and power capacity were improved greatly in comparison with traditional switch circuit. This study has laid a good foundation for successive engineering application.
与传统型开关电路相比，开关速度和功率容量都得到较好提升，为后续的工程应用奠定了基础。
In comparison with conventional claw pole machine, its structure of stator and rotor and magnetic circuit are different, the existing analysis model and method are no longer adapted for this machine.
与传统爪极电机相比，定转子结构和磁路型式的不同决定了现有的分析模型和方法不再直接适用于该种电机的研究。
The utility model is composed of a sensor, a signal amplification circuit, a comparison output circuit, a delay circuit and controllable silicon.
它由传感器、信号放大电路、比较输出电路、延时电路和可控硅组成。
In comparison with traditional electric baker, it saves the power Baker plus and power circuit cost, economic and practical.
与传统电烤炉相比，可省去电力增容和配电线路等所 需支出，经济实用。
In comparison with traditional electric baker, it saves the power Baker plus and power circuit cost, economic and practical.
与传统电烤炉相比，可省去电力增容和配电线路等所 需支出，经济实用。
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