• A method of signal condition that achieves programmable gain and low pass filter in data acquisition.

    一种用于数据采集程控信号调理方法单片机控制下实现程控增益、程控滤波

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  • According to the need of precision, 5 cascaded low pass filter approaching the analog Gaussian low pass filter.

    根据精度要求模拟高斯滤波器采用5低通滤波器来进行逼近

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  • Simulating low pass filter is adopted to reduce the spectrum alias and improve the speed of harmonic measurement.

    采用模拟滤波器降低频谱混叠提高谐波检测实时性

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  • This paper proposes a novel synchronous detector, which use wavelet filter instead of traditional low pass filter.

    本文提出了一种新型同步检波器子带滤波器取代了传统同步检波器中的滤波器。

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  • A cheap builtin audio chip is likely to have some sort of low pass filter in its amp to avoid smoking itself though.

    一个廉价内置音频芯片可能某种放大器滤波器避免吸烟本身虽然

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  • This article has designed an elliptic low pass filter for the generation of base band signals in a wideband chirp source.

    宽带线性调频基带信号产生时所用滤波器进行了设计

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  • A damping circuit is a type of low pass filter that reduces the electrometer's ac response so the low DC current can be measured accurately.

    衰减电路一种降低静电计交流响应滤波器使我们可以准确地进行直流电流的测量。

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  • The CCD signal preamp with low pass filter is used to minimize the readout noise. The relationship between the readout noise and the readout speed is researched.

    通过使用滤波器前置放大器降低读出噪音,研究了读出噪音读出速度关系

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  • According to the system bandwidth, the low pass filter was added in controller to assure the tracking effect of system and filter the super-high frequency in control singles.

    根据系统带宽控制器中加入滤波器保证系统跟踪效果过滤控制信号频率过高部分。

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  • This paper makes to level with the Numbers' translation theory, since know that ideal digital low pass filter directly gets method and the principle of needed digital system.

    本文提出数字平移理论从己理想数字系统直接得到所需数字系统原理方法

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  • The DC drift and initial problems of pure integrator were overcome, and the magnitude and the phase error of one-order low pass filter eliminated by using a novel integration method.

    利用改进积分算法克服了积分器直流漂移初始问题消除滤波器幅值相位偏差

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  • The simulation result shows that the dynamic response and the detection precision in detection circuit can be greatly influenced by the cut-off frequency, order and type of low pass filter.

    结果表明滤波器截止频率阶数类型检测电路动态响应过程、检测精度很大影响

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  • The algorithm adopts low pass filter to estimate the background and calculates the standard deviation to estimate the fluctuation of background to get the local adaptive detection threshold.

    算法滤波算法估计背景中的低频成分,图像局部方差估计背景起伏计算出局部自适应目标检测判决门限

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  • The author's solution to this problem is to use a tuneable RF preamplifier which also acts as a low pass filter when tuning the low end of the 88-108 MHz band where most of the exotic channels lie.

    作者解决这个问题使用调谐射频前置放大器渠道作为一个滤波器调谐88-108兆赫低端异国情调的地方大部分的谎言。

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  • To provide intelligent instruments with the cheap interface of the standard current sign, the RC low pass filter is used for producing a voltage signal which is proportion to PWM's duty rate from PWM.

    为了智能仪表提供廉价标准电流信号输出接口,可以使用RC滤波器,从PWM中分离占空成正比的线性直流电压信号

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  • Removing high frequency noise pulses by a low-pass filter and Schmitt-trigger.

    一低滤波器施密特触发器排除高频噪声脉冲

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  • Analog synthesis often use low-pass filter to remove electronic audio generator generated by high-frequency noise.

    模拟合成器常常使用低通滤波器去除电子音频发生器产生高频噪声

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  • This paper introduces the basic methods for designing the low-pass filter, taking Butterworth filter as an example.

    文章巴特沃思滤波器介绍滤波器基本设计方法

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  • 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.

    分析几种经典滤波器原型设计原理及其自身不足基于勒让德多项式,给出了一新的低通滤波器设计原型

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  • The key of active power filter harmonic detection is the design of digital low-pass filter.

    有源电力滤波器谐波检测数字低通滤波器设计关键

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  • Two examples that are IIR notch filter and IIR low-pass filter are given, the stability of filters and the effects of quantification of coefficient are also analyzed.

    本文给出了IIR陷波滤波器低通滤波器两个设计实例,对设计滤波器进行稳定性分析和系数量化影响分析;

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  • A novel method which combines fuzzy control with low-pass filter compensation was proposed.

    提出模糊控制低通滤波器补偿结合的控制方法

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  • Since the Rubidium clock drifts very slowly, an alternative navigation algorithm was designed for Rubidium clock constrained GPS using the adaptive low-pass filter.

    由于铷钟漂移非常缓慢,基于适应低通滤波器,设计一种导航算法用于铷钟约束GPS

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  • As an example, a 5th order elliptic low-pass filter with floating inductances is given. Experimental results are in good agreement with theory.

    作为例子,本文给出了一个具有电感5椭圆低通滤波器实验结果理论相符。

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  • Furthermore, the effect of Combinatorial Nonperiodic Defected Ground structure (CNPDGS) on the characteristic of the low-pass filter formed by the CNPDGS structure is studied.

    分析原有低通滤波器的基础上加入了非周期缺陷接地结构后对滤波特性影响

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  • In practical OFDM systems, virtual subcarriers are usually used to avoid the transmitted data being distorted by the low-pass filter on the transmitter side.

    实际OFDM系统通常使用虚拟载波,以此避免发送信号受到发送成形低通滤波器影响。

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  • This paper is to research and design the low-pass filter of the MEMS capacitive accelerometer sensor readout circuit.

    本文研究设计适于MEMS电容加速度传感器读出电路滤波器

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  • All control circuits are integrated (including power MOS) in the IC except the output low-pass filter, two optional operation modes: PWM and PFM are available.

    IC集成输出低通滤波器所有控制电路(包括功率MOS),提供PWMPF M两种模式选择

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  • A novel low-pass filter using defected microstrip structure (DMS) is proposed in this paper.

    基于缺陷微带结构(DMS)提出了一种新颖低通滤波器

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  • A novel low-pass filter using defected microstrip structure (DMS) is proposed in this paper.

    基于缺陷微带结构(DMS)提出了一种新颖低通滤波器

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