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comparator相关的网络例句

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To get the problem solved, a protection circuit has been designed, which contains a micro-current amplifier, an absolute window voltage comparator, an ultra-range tips circuit, a UREF benchmark constant voltage source circuit, and an executive circuit.

针对这一问题,设计了一个保护电路,整个系统由微电流放大器、绝对值窗口电压比较器、超量程提示电路、UREF基准恒压源电路、执行电路构成。

In the fourth chapter and the fifth chapter, the article designed the front-end, including the power generating circuits, the clock generating circuits, the modulation/ demodulation circuits, and the voltage comparator. All the circuits were simulated and proved to work correctly. Finally the article designed layout of the front-end.

对基本的微分上电复位进行改进,防止高频信号错误复位;用简单的电路实现了对信号的电容负载调制;用电压检测的方法实现对信号的解调;设计了一个CMOS交叉耦合箝位电压比较器。

This paper introduces the research and implementation of all-purpose high-speed test adapter for ADC. The main contents includes two methods about how to testing the static parameters and dynamic parameters for ADC. The servo loop method is proposed to static parameters, by using the test principle of high-precision voltage source, high-precision voltage meter and digital comparator. To dynamic parameters, the DDS chip of AD9851 is used to generate sine waves with high signal to noise ratio, then the high-s...

servo loop ; FFT ;本文介绍了关于ADC高速通用测试适配器的研究和实现,主要介绍了测试ADC芯片静态参数和动态参数两种方法,针对静态参数,提出了用伺服环的方法,采用高精度电压源,高精度电压表和数字比较器的测试原理;针对动态参数,提出了用DDS芯片AD9851产生高信噪比的正弦波,采用高速采样模块采集数据,最后用FFT算法对采集的数据进行处理。

The study of spatial configuration and characteristics of pulsed-wire velocity probe shows that: the yaw-and pitch-response characteristics have a good behavior due to the asymmetrical arrangement of the prongs. Because the amplitude of sensor wire response signal changes with the flow velocity, the differentiated signal is selected to trigger a voltage comparator. The pulsing frequency is restricted to about 100Hz to allow the wire to cool between pulses. The first velocity probe with big acceptance cone has been developed in China, and the way of measuring the Reynolds normal and shear stress and application have been given in this dissertation.

对脉冲热线空间速度探针的空间结构及特性的分析表明:三根长支架平行且安置于同一平面的探针结构可以获得大的测量角和好的测量性能;由于传感丝的响应信号幅值随流速变化较大,故应采用微分法进行信号处理;对于5μm的传感丝由于散热时间基本不变,约为10ms,故脉冲发射的最高频率为100Hz;本文在国内首次研制成功了一种大测量窗的脉冲热线空间速度探针,并给出了测量雷诺应力的方法和实例。

This article introduced in detail does not have the electric cable to coordinate the controller the overall design and its hardware electric circuit, the software procedure: Voltage comparator, 2 frequency multipliers, synchronized clock electric circuit, 6 7SEDLED nixietube display circuit.

本文详细介绍了无电缆协调控制器的整体设计和其硬件电路软件程序其硬件电路组要有:电压比较器2倍频器同步时钟电路6位7SEDLED数码管显示电路系统软件包括:主程序子程序实现控制程序等实验表明:该无电缆协调控制器系统可以准确的对信号灯进行监控和教正,可以在一定程度上解决混合交通流的问题

Therefore a urea-containing ointment, established and approved in the treatment of senile xerosis was chosen as a comparator to evaluate the efficacy of Hirudoid.

因此,尿素软膏,作为被认可的用於老年性乾燥症的常用制剂,被选为对照药物用於评估喜疗妥的疗效。

TheSG3525 internal integration has the 5.1V voltage source (its precision can achieve 5.1±1%V), the double threshold comparator(with the exter connection electric circuit consist of constitution oscillator), the temperature compensation circuit, the over-current protection circuit, two levels of differential amplifiers and so on.

SG3525片内集成有5.1V基准电压源(精度可达到5.1±1%V)、双门限比较器(与外部的接口电路构成振荡器)、温度补偿电路、过流保护电路、两级差分放大器等。

Alternating Current Comparator is very suitable for measuring four-terminal impendence for its accurate current ratio.

交流电流比较仪能提供精确的电流比例,本征地适合四端钮阻抗的测量。

Simple comparator circuit is designed and ultraviolet intensity is displayed by LED presentatively.

实际测量的结果表明:仪器对日光中紫外线指数的测量是准确可靠的。

Subcircuit models are designed and simulated, which includes Bias Current Source, Voltage Reference, Error Amplifier, PWM Comparator, Driver Circuit, Protection Circuits for Over-temperature, Over-current. At last, combined with periphery component, the circuit is simulated, and the result meets the anticipant requirement.

并对集成电路内的各个模块包括电流偏置电路、基准电压电路、误差放大电路、三角波振荡发生电路、PWM比较电路、驱动电路、过热保护电路和过流保护等进行了具体的设计和仿真,并对整体应用电路进行了仿真,结果均达到了预先设定的指标。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力