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When the square wave signal pass the LPF,we can get the sine signal. 经过分析可知,检测过程中的低通滤波器对检测的精度和速度有重要影响。
Curve the films into rectangle waveguide with BCl3 ions. Detect the gain 10.0dB at the 10uW square wave signal and pump power 160mW. Get 4.2dB gain per centimeter. 用BCl_3干法刻蚀将镱铒共掺Al_2O_3薄膜刻蚀成光波导，当信号光被调制为1Hz的方波时，在160mW功率泵浦下，光波导放大器的总增益为10.;0dB，单位长度增益为4
power supply of square wave signal 方波信号供电
The results show that the controlable positive linear movement of the mechanism is realized under the excitation of the symmetric square wave signals. 结果表明，机构在方波这种对称波形信号的激励下能够实现可控的正向直线运动。
By using the A/D transformer with middle low speed two methods of the magnitude sampling are proposed for two types of square wave signals with the middle high frequency in this paper. 提出了利用中低速A／D转换器对两类中高频方波信号幅值采样的方法，不仅可以降低仪器成本，而且能有效地避免误采、失码等现象。
Chaotic Measurement Method for Detecting Square Wave Signal Within nV Level 纳伏级方波信号的混沌测量方法
The Ranges of Chaotic Results of Checking Model of Weak Square Wave Signal is Distinguished 微弱方波信号检测模型混沌解的判定
Approaching to periodic square wave signal on three dimension with finite Fourier series 用有限项傅里叶级数三维趋近周期性方波信号
Memory of Square Wave Signals in the Time Delay Neural Networks 延时神经网络对方波信号的记忆
square wave signal 矩形波信号
The signal thus received will no longer look like a square wave but will be distorted in shape and spread out in time. 这样收到的信号看起来不再象矩形波,而是受到畸变,并且持续时间延长了。
Detection of weak square wave signals based on the chaos suppression principle with nonresonant parametric drive 基于参数非共振激励混沌抑制原理的微弱方波信号检测
By using a square wave for ac-excitation, with the polarity of the excitation signal reversed between measurements, the induced dc errors can be effectively cancelled. 由使用一个方形波为交流励磁,与励磁信号在测量之间的极性扭转,被感应的直流误差可能被有效地消除。
Square waves, like sine waves, are periodic. 方波如正弦波一样是周期性的。
The glabrous skin of human fingers was choosed as the experimental objects, which was stimulated by square wave electrical signal mixed with electrical noise. 采用的心理物理学实验方法是单刺激随机阶梯法和单择一强迫选择法。
Excellent staable are from Ac square wave, avoid high frequency hazard. 交流方波自稳弧性能优异,免除高频危害。
The concept of square wave and EFT drive unit are introduced in this paper. 本文介绍方波信号发生器及场效应管驱动器的原理与设计。
Introduce the principle of MOSFET AC square wave inverter power source. 介绍了MOSFET交流方波逆变电源的工作原理。
A newly developed auto-monitor system for the long wave signal(BPL) is introduced. 介绍了新研制的长波信号 (呼号BPL)自动监视系统。
The dynamic error is inevitable because the bandwidth of measurement system cannot cover completely the efficient bandwidth of the blast wave signal. 由于测试系统的带宽不能完全覆盖冲击波信号的有效带宽,存在不可忽视的动态误差。