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- ACC1-ACC2 adjust the filter pass band width. ACC2调整过滤器通路波段的贷款。
- Low pass filter is used to filter PWM frequency on the BEMF signal. 通常使用低通滤波器来滤除PWM波对反电动势的影响。
- Low pass filter and mean filter fail to eliminate the diversities. 通过引入脉动假设,对信号的差异进行了分析。
- Interference signals can be reduced by means of the input low pass filter. 输入低通滤波器能减少干扰信号。
- A time domain recursive low pass filtering algorithm based on Kalman filtering theo-ry is analyzed. 分析了一种基于卡尔曼滤波理论的时域递归低通滤波算法。
- Experimental results show that the algorithm in this paper is robust to many attacks, such as noise addition, low pass filtering and resampling. 仿真实验结果表明,该音频水印算法对噪声干扰、低通滤波和重新采样等信号处理具有更好的鲁棒性。
- Experimental results show that robust watermark is robust to many attacks, such as MP3 compression, low pass filtering, noise addition, requantization, resampling and so on. 实验结果表明,鲁棒水印对MP3压缩、低通滤波、加噪、重量化、重采样等信号处理攻击具有很强的鲁棒性;
- Based on the chirp-encoding and high Pass filtering, the multitarget detectionusing a chirp-encoded joint transform correlator with high pass filtering is proposed. 根据啁啾编码的原理和高通滤波的方法.;提出使用啁啾编码的高通滤波的联合变换相关器作多目标检测。
- After embedding the watermark, this article discussed the resistance against the attacks such as MP3 lossy compression, noising adding,low pass filtering and resampling. 水印嵌入后,本文讨论了水印对MP3有损压缩、添加噪声、低通滤波以及重采样等攻击的抵抗力。
- The system utilizes a Supersonic Wave Filter positioned in front of the CCD, between the low pass filter and the shutter. 不是抖低通,低通抖不得。超声波滤镜是安装在快门后面,低通前面的单独机构!
- One of them detects R wave usingband pass filter which can removeT wave baseline and muscle arti-facts. 一种基于带通滤波器的电子线路能有效地抑制T波和肌电干扰,去除基线漂移,正确检出R波。
- Three-order low pass filter is implemented by one order Sallen-Key circuit and two-order Sallen-Key circuit. 三阶的低通滤波器使用一个一阶Sallen-Key电路串联一个二阶Sallen-Key电路来达成。
- The CCD signal preamp with low pass filter is used to minimize the readout noise. 通过使用带低通滤波器的前置放大器降低了读出噪音,研究了读出噪音与读出速度的关系。
- The SI low pass filter is simulated using ASIZ and verified to be able to meet the needs of time-domain CWT. 对开关电流低通滤波器用ASIZ进行仿真,结果证实其性能完全满足实用要求。
- Based on Legendre multinomial, a new kind of low pass filter prototype is designed out after analyzing the design rule and inefficiency of some classical filter prototypes. 摘要分析了几种经典的滤波器原型设计原理及其自身不足,基于勒让德多项式,给出了一种新的低通滤波器设汁原型。
- A UHF sensor is designed and fabricated, which mostly consists of antenna, UHF amplifier, high pass filter, and broadband wave detector. 通过与大华无线电厂合作,研制了超高频传感器,其主要由天线、超高频放大器、高通滤波器、宽带检波器等组成。
- The low pass filter (LPF) and the double second rank filter (DSF) are tested to reduce the mechanical oscillation of FSM. 讨论了低通滤波和双二阶网络滤波等几种可以减小倾斜反射镜机械谐振的方法。
- With low pass filter use Bessel for least amount of overshoot in the time domain, and Cauer (or elliptic) for fastest rolloff in the freq domain. (设计低通滤波器时选用贝塞尔型可以使时域较平坦,没有太多过冲,选用切比雪夫可以提高截止频率的陡峭性。)
- A low pass filter was designed and the simulated result from ORCAD shows that this filter is preferable to gain low-frequent FHR signal. 设计了加速度信号低通滤波放大电路并在ORCAD上进行了仿真,仿真结果表明该低通滤波电路能够较好的得到低频率胎心率信号。
- Abstract: For online imaging systems,the lock-in amplifier (LIA)with the low pass filter (LPF)is the main obstacle for faster performance. 文章摘要: 对于实时成像系统,锁相放大器的低通滤波环节是影响系统响应速度的关键因素。