Filter is a useful signal can pass while the frequency of the unwanted signal suppression ( or attenuation) of the electronic devices. 滤波器是一种能使有用信号顺利通过而同时对无用频率信号进行抑制(或衰减)的电子装置。
Space storms may have the same effect on the rails as a train, generating unwanted electric currents that could cause the voltage between the two rails to drop and the signal to turn red. 太空风暴可能就像火车一样,对铁路有这样的作用,产生不需要的电流,使得电压降低,信号灯转成红色。
The offset voltage adds directly to the signal voltage and can be modeled as an unwanted voltage source in series with the intended signal. 偏移电压被直接叠加到信号电压之上,可以被模型化为一个未知的电压源,与已知信号相串联。
The presence of an unwanted signal via an accidental coupling. 由意外耦合所造成的多余信号。
A new synchronous signal produce method was applied to avoid the unwanted signal caused by voltage flash. 提出了一种新的同步信号发生的方法,解决了因为系统电压突变导致同步信号发生不正常的现象。
By computer simulations it is shown that using this method can eliminate effectively the unwanted strong aircraft signal and keep the desired weak ARM signal in the radar echoes. 仿真表明该方法可以有效地将雷达回波中的强载机信号消除而保留微弱的ARM信号。
The traditional receiver takes the same frequency unwanted signal noise processing, but the receive effect is not very good. 传统的接收机将同频干扰信号作为噪声处理,但接收效果并不是很好。
Finally it completes the filtering work to all unwanted signal. 最终完成对所有干扰信号的过滤。
Analyzing the algorithm that broadens the null when the unwanted signal position vibration very light, and confirming its feasibility. 分析了在干扰信号位置抖动较小时的零陷展宽算法,验证了其可行性;
Basically, the baffle is a structure, placed between an unwanted signal or noise source and a sensor, to shield the sensor from the unwanted source. 障板一般安装在传感器与噪声源之间,用来屏蔽噪声对传感器的影响;
Since the envelope of modulated signal fluctuates, unwanted intermodulation distortions generated when the signal is amplified by the nonlinear RF power amplifiers. The intermodulation distortions will lead to severely inter-symbol interference and adjacent channel interference. 但包络变化的调制信号经过非线性射频功率放大器后会产生互调失真,造成严重的码间干扰及邻近信道干扰。
However, when Antenna window have both high surface temperatures ( even ablation) and large temperature gradients in most reentry applications, it may produce unwanted signal attenuation. 然而,在材料服役时,天线窗会经历很高的表面温度(甚至熔融)和大的温度梯度,此时会有较大的通讯信号衰减。