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。

Block-pulse function transform with application

方波脉冲变换及其应用

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。

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

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

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。

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。

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；

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；

Double-speed with pulse function, mixing excellent results.

双速具脉动功能，搅拌效果极佳。

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。

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。

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

Representing the lightning current by pulse function

雷电电流的脉冲函数表示

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。