三角波,triangular wave
1)triangular wave三角波
1.To solve the problem of sky-high modulation frequency requirement in MOG (Micro-Optical Gyroscope), a new double-frequency modulation technology based ontriangular wave was proposed.对微光学陀螺双频率调制中需要极高调制频率差的问题,提出了一种基于三角波的双频率调制技术。
2.It is well known that sawtooth wave, square wave,triangular wave, trapezoidal wave can be expressed as the superposition of a series of cosine or sine functions.锯齿波、方波、三角波和梯形波都可以展开为正余弦波形的叠加。
3.Taking the research of nonlinear characteristics of the actuator loop as the point of departure, through the spectrum analysis and the experimental verification, the physical essence of control surface buffet excited by the high-treguency odd harmonic of thetriangular wave in a high-gain fly -by-wire system has been discovered.从舵回路非线性特性的研究入手,通过频谱分析和实验验证,揭示了高增益电传系统中三角波的高频奇次谐波激发舵面抖振的物理本质,并给出电传系统谐波振荡的必要条件、抖振的频率特征以及防排措施,对现代飞行控制系统的设计具有重要参考作用。
英文短句/例句
1.triangular impulse current therapy三角波脉冲电流疗法
2.Investigation on Triangular-wave AC Oscillopolarography(Ⅱ)--Theory of Single Electrode Reaction三角波交流示波极谱的研究(Ⅱ)——单组分三角波交流示波极谱理论
3.Investigation on Triangular-wave AC Oscillopolarography(Ⅲ)--Theory of Two Components三角波交流示波极谱的研究(Ⅲ)——双组分三角波交流示波极谱理论
4.Carrier-reversed Current tracking PWM Control载波反相三角波比较电流跟踪PWM控制法
5.Design and Application of Constant-current Triangular-wave Signal Generator;恒流三角波信号发生器的设计与应用
6.A method for detecting weak triangle using chaos oscillator基于混沌的微弱三角波信号检测方法
7.Trigonometric Wavelet Methods Based on Natural Boundary Reduction for Some Elliptic Boundary Value Problems;椭圆边值问题基于自然边界归化的三角波方法
8.Resonator Fiber Optic Gyro Based on Digital Triangle Wave Phase Modulation;基于数字三角波相位调制的谐振式光纤陀螺
9.Two Dimensional Trigonomentric Wavelets for Hermite Interpolation;Hermite插值型二维三角小波
10.Band Gap Characteristic of Triangular Lattice Waveguide Photonic Crysta in THz Range;三角晶格太赫兹波光子晶体波导的带隙特性
11.Ferrara, City of the Renaissance and its Po Delta文艺复兴城市费拉拉及波河三角洲
12.Image Hybrid Filtering Based on Triangle Module Fusion Criterion;基于三角模融合准则的图像混合滤波
13.The Trigonometric Hermite-tpye Interpolation Wavelet Method for the Calculation of Definite Integrals求定积分的三角Hermite插值小波方法
14.Estimation on doppler center of triangle FMCW radar三角调频连续波雷达多普勒中心估计
15.Fast Line Integral Convolution with Triangular Filter Kernels基于三角形滤波卷积核的快速线积分卷积算法
16.Feasible Research on Replacing Rand Leveling with Trigonometric Height of Infra-red Waves红外电磁波三角高程代替等级水准可行性研究
17.Research on the Economic Function and Development of Ningbo in Yangtze Delta宁波在长江三角洲中经济功能与发展研究
18.Scattering of SH-Wave by Triangular Hill and Subsurface Cavity;SH波对三角形凸起及其附近浅埋圆孔的散射
相关短句/例句
Triangle wave三角波
1.We use continuously varied volts do to control the voltage terminal of input, make output waveform its for triangular wave that frequency change in succession, utilize this triangle wave that frequency changes in succession to modulate the radio frequen.采用集成ICL 80 38多种信号发生器作为调频测距雷达中的变频调制器 ,用一个缓慢变化的直流电压控制ICL 80 38的输入电压端 ,使其输出波形为频率连续变化的三角波 ,利用这个频率连续变化的三角波对射频信号进行调制 ,从而实现固定中频 (即缩小了中频放大器的带宽 ,提高了回波信号的信噪比 )来测距的目
2.A new method for detecting the amplitude of weak triangle is proposed by choosing triangle wave and sine wave as powers respectively,based on the properties of chaotic system whose phase track is sensitive to the initial value and immune to the noise.利用混沌系统的相轨迹对初值敏感而对噪声免疫的特性,提出采用三角波和正弦波分别作策动力对微弱三角波信号的幅值进行检测。
3.It is showed that how to use the PSpice simulation software in electronics course design by discussing the design of the circuits generating the rectangle wave,triangle wave and sawtooth wave under the control of voltage.该文就设计电压控制矩形波、三角波和锯齿波产生电路展开讨论,说明如何将PSpice仿真软件应用于电子技术课程设计。
3)triangle-wave三角波
1.Besides,constant current and chopping wave method andtriangle-wave driving method were adopted to improve the toque performance.采用恒流技术结合三角波形的高性能驱动方式,改善了电机的运行性能,并实际证实了该控制技术的可行性。
2.This paper presents a simplified mathematic model of parallel APF, and an improved method of current control withtriangle-wave pulse-width modulation.给出了并联型有源电力滤波器系统简化数学模型,详细探讨了有源电力滤波器中常采用的三角波脉宽调制电流控制方法,在此基础上提出了一种改进的三角波脉宽调制电流控制方法。
3.Aiming at the phenomena of charge injection,charge sharing and clock feedthrough in traditional charge pump,an architecture of a novel and self-balanced CPPLL circuit is presented,which is built on the foundation of the improvement toward the traditional PFD and CP and is applied to the design of atriangle-wave oscillator.针对传统电荷泵电路中存在的电荷注入、电荷分享、时钟馈通等现象,对传统鉴频鉴相器和电荷泵进行了改进,提出了一种新型自平衡的CPPLL电路结构,并用于三角波振荡电路的设计。
4)triangular-wave三角波
1.A temperature-insensitivetriangular-wave oscillator circuit with wide range of frequency;一种温度不敏感频率范围宽的三角波振荡器
5)Triangle[英]["tra???ɡl][美]["tra?"??gl?]三角波
1.By using the waveform measurements and the least square method,the top,the base,the middle value,the amplitude,the frequency of triangle waveform,and the slope of edge,the edge linearity of waveforms are evaluated precisely.通过使用波形测量手段和最小二乘直线拟合方法,对三角波信号的波峰、波谷、中值、幅度、频率、沿斜率、沿线性度、对称性等指标进行了精确评价,详细讨论了方法的实现过程以及有关技术问题,并对各项参数指标进行了不确定度分析。
6)triangle wave PWM三角波PWM
延伸阅读
阿波波地狱【阿波波地狱】梵语阿波波，或云唬唬婆（无翻），谓受罪众生，寒苦增极，舌不能动，唯于唇间作此声也。
