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Low pass filter is used to filter PWM frequency on the BEMF signal. 通常使用低通濾波器來濾除PWM波對反電動勢的影響。
Low pass filter and mean filter fail to eliminate the diversities. 通過引入脈動假設,對信號的差異進行了分析。
Interference signals can be reduced by means of the input low pass filter. 輸入低通濾波器能減少干擾信號。
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。超聲波濾鏡是安裝在快門後面，低通前面的單獨機構！
Three-order low pass filter is implemented by one order Sallen-Key circuit and two-order Sallen-Key circuit. 三階的低通濾波器使用一個一階Sallen-Key電路串聯一個二階Sallen-Key電路來達成。
The CCD signal preamp with low pass filter is used to minimize the readout noise. 通過使用帶低通濾波器的前置放大器降低了讀出噪音,研究了讀出噪音與讀出速度的關係。
The SI low pass filter is simulated using ASIZ and verified to be able to meet the needs of time-domain CWT. 對開關電流低通濾波器用ASIZ進行模擬，結果證實其性能完全滿足實用要求。
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. 摘要分析了幾種經典的濾波器原型設計原理及其自身不足，基於勒讓德多項式，給出了一種新的低通濾波器設汁原型。
The low pass filter (LPF) and the double second rank filter (DSF) are tested to reduce the mechanical oscillation of FSM. 討論了低通濾波和雙二階網路濾波等幾種可以減小傾斜反射鏡機械諧振的方法。
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. （設計低通濾波器時選用貝塞爾型可以使時域較平坦，沒有太多過沖，選用切比雪夫可以提高截止頻率的陡峭性。）
A low pass filter was designed and the simulated result from ORCAD shows that this filter is preferable to gain low-frequent FHR signal. 設計了加速度信號低通濾波放大電路並在ORCAD上進行了模擬,模擬結果表明該低通濾波電路能夠較好的得到低頻率胎心率信號。
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: 對於實時成像系統，鎖相放大器的低通濾波環節是影響系統響應速度的關鍵因素。
At the receiving front-end, the modulated bit strams are demodulated by the microwave sampler along with a low pass filter. 經由接收端之微波取樣電路進行取樣后，可由低通濾波器進行訊號之解調變。
Useing the MATLAB command remez to obtain a low pass filter z (n) with a cutof frequencyof 40 Hz at a sample rate of 1000 Hz. (譯)：利用MATLAB的命令雷米茲獲得低通濾波器環Z （ n ）的，以截斷frequencyof 40赫茲採樣率為1000赫茲。
The main blocks are CIC anti-alias filter, decimator, DC canceller, Iterative multiplier, half-band filter, IIR low pass filter, DDS etc. 系統主要模塊包括：CIC抗混疊濾波器、抽取器、去直流偏置、疊代式乘法器、半帶濾波器、IIR低通濾波器、數字頻率轉換器等。
Image enhancement in frequency domain using Fourier center frequency, Gaussian lowpass filter, Low pass filter, high pass filter. Image restoration using medean filter, weiner filter with noise genera (譯)：圖像增強的頻域利用傅里葉中心頻率，高斯低通濾波器，低通濾波器，高通濾波器。
The resonance current,caused by the LC low pass filter at the step change of PWM switching pattern,can be effectively suppressed by one pulse control of the pattern. 在變頻器PWM開關切換的階躍變化時,低通濾波器產生的諧波電流能夠被開關信號的一個脈衝控制有效抑制。
Due to the stator resistance parameter's variance and the low pass filter (LPF), the classic estimation of stator flux is not satisfactory, especially in low-speed operation. 由於定子電阻參數變化及低通濾波器的影響，尤其低速運行時，傳統定子磁鏈估計方法的估計精度及快速性往往很差。
SI low pass filter is synthesized with SI integrators based on bilinear transform.Thus, It provides a solution to manufacture integrated chip of time-domain CWT. 基於雙線性變換採用開關電流積分器綜合實現低通濾波器，解決了時域法小波變換實用電路集成化的關鍵問題。
This paper improved the harmonic current detection method based on UPF (unity power factor), using the slipped window integral to replace the LPF (low pass filter). 本文對基於單位功率因數的諧波電流檢測方法進行了改進，用移動窗積分法取代檢測中常用的低通濾波器。