pulse function

The main circuit used SEPIC topology and pulse constant current drive mode. It has PWM dimming function and is suitable for driving high power LED lamp string.

该电路主电路采用sepic拓扑，脉冲恒流的驱动方式，具有脉冲频率调制（PFM）和脉冲宽度调制（PWM）调光等功能，适合驱动大功率LED灯串。

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Block-pulse function transform with application

方波脉冲变换及其应用

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Different waveform signals such as ramp function, step function, pulse function and exponential function are available by changing the parameters of the signal generator.

通过改变信号发生器的参数，可方便得到斜坡、阶跃、脉冲和e函数等各种不同波形的信号。

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Equivalent load density models for feeders based on pulse function

采用脉冲函数建立馈线等效负荷密度模型

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An Identification for the Time-delay Transient Condition of Water-Carriage System Via a Block Pulse Function

过水系统时延过程的方波脉冲域辨识

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Therefore, it is important to develop a mobile medical pulse monitoring system, which has superior performance, powerful function lower price and ease of use.

因此，研制一款性能优越、功能强大、经济适用的移动医疗脉搏监护系统显得尤为重要。

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The model is perfect aggregative. When imput of system is more complex than pulse function and jump function, this model provides response more accurately than other perfect aggregation models.

该模型是完全集结，当输入函数比脉冲函数、阶跃函数复杂时，比其它完全集结模型的响应拟合好。

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In this paper, a simulation of the fixated by pulse function is used;

用双三次不等距的脉冲函数来模拟集中力，解决了旋转壳内附加环这一新设计的力学问题；

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The local stress influence is solved by high harmonic Fourier expansion of pulse function;

用脉冲函数的高阶傅立叶展开，解决了施工中附加载荷的存在对局部应力分布影响的实际工程问题；

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Double-speed with pulse function, mixing excellent results.

双速具脉动功能，搅拌效果极佳。

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An equivalent load density model based on pulse function for distribution networks is presented.

提出了以脉冲函数为基的等效负荷密度模型简化配电网分析的方法。

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The pulse is directly read out by utilizing PLC high-speed counting module, the function of the locating controller can be achieved by program, thus the locating controller are saved.

利用PLC高速计数模块直接将外部编码器发出的脉冲读入，在PLC内部编程，通过程序控制完全能取代位置控制器的所有功能，从而省出位置控制器这一环节。

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Cardiac Function Assay of Normal Children by Pulse Wave Technology

脉搏波技术对健康儿童心功能测定的结果分析

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Representing the lightning current by pulse function

雷电电流的脉冲函数表示

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The solutions describe stokes intensity as a function of inter pulse spacing, distance and zenith angle in a uniform medium and in nonuniform medium ( atmosphere).

给出了在均匀介质和非均匀介质（实际大气）情况下的斯托克斯光强随脉冲间隔、传输距离和天顶角变化的函数关系。

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