Butterworth filter
英
美 [ˈbʌtərˌwɜrθ ˈfɪltər]
网络 巴特沃斯滤波器; 巴特沃思滤波器; 巴特沃兹滤波器; 滤波器; 巴特沃斯濾波器
双语例句
- For the type of disturbs, the author provides apply the method of choosing the Butterworth filter, and the filter coefficients and order are calculated.
针对TCD1209D输出信号所受干扰，提出了应用巴特沃滤波器的方案，对滤波器的系数和阶数进行了计算。 - This paper introduces the basic methods for designing the low-pass filter, taking Butterworth filter as an example.
文章以巴特沃思滤波器为例介绍低通滤波器的基本设计方法。 - Butterworth filter has most smooth filter performance, and has most application.
巴特沃兹滤波器具有最平滑的滤波特性，因而使用最多。 - Application of Butterworth Filter to Design of Flight Control Systems
Butterworth滤波器在飞行控制系统设计中的应用 - The two-order Butterworth filter is adopted to achieve excellent input match and output match in the circuit.
电路中采用了二阶巴特沃斯滤波器作为输入和输出匹配电路； - The paper with examples, introduces basic method to design digital butterworth filter by Matlab language and to realize simulation.
通过示例介绍了利用MATLAB语言设计巴特沃斯数字滤波器的方法及如何实现仿真。 - Design and Application of Programmable Butterworth Filter
可编程Butterworth滤波器设计与应用 - The digital signal analysis and process of the temperature distribution data within the defect heat-affected regions is researched. The numerical method, such as Fourier transform, power spectrum analysis, polynomial regression, LS regression, middle value filter, Butterworth filter, etc.
采用傅立叶变换、功率谱分析、多项式拟合、最小二乘法拟合、中值滤波等方法研究了缺陷热影响区温度分布数据的数字信号分析和处理。 - The theory and the data show this method is better than the traditional design method for the digital Butterworth filter.
理论和数据表明该方法优于传统的数字式巴特沃兹滤波器设计方法。 - Analyzing Butterworth filter based on GUIDE
基于GUIDE进行Butterworth滤波器的分析 - This paper discusses the relationships between orthonormal wavelet and butterworth filter together with simulation a proposed power measurement method based on butterworth filter is presented.
本文讨论了巴特沃兹滤波器与正交小波的内在联系，给出了利用巴特沃兹滤波系数求电压、电流、有功功率、无功功率有效值的方法。 - Conclusion: This method can be used in choice the Butterworth filter function value when different radioactive concentrations are used.
结论：本法对在不同放射性计数（浓度）时如何选择Butterworth滤波函数的fc值有实际指导意义。 - This paper present two methods of digital filter design, discussed disadvantages of practical pulse response unchange method and presents a example of butterworth filter.
本文给出了数字滤波器的实现方法，指出了脉冲响应不变法的缺点.着重叙述了双线性变换法的原理，给出了实现巴特沃尔兹数字滤波器的一个实例。 - This paper discusses the signal detection of IJF-OQPSK, which uses Second order and third order Butterworth filter as detection filter.
本文讨论了采用二阶、三阶巴特沃兹低通滤波器对IJF-OQPSK调制信号进行检测，不仅电路简单，易于实现，而且性能令人满意。 - Taking Butterworth filter as an example, this article presents a method of CAD for transfer function of analog and digital filter, and gives the block diagram, the designing examples, and results.
本文以布特沃思型滤波器为例，提出了统一设计模拟和数字（IIR）滤波器传递函数的CAD方法，并给出了程序设计框图、设计举例和结果。 - The Butterworth filter and the Chebyshev filter are two kinds of typical IIR filters and have different frequency-response characteristics.
Butterworth滤波器和Chebyshev滤波器是两种比较典型的IIR滤波器，具有不同的频率响应特性。 - A Butterworth filter and a median-value filter are designed.
为了减少惯性测量装置模拟输出中的干扰信号对模数转换结果的影响，设计了数字巴特沃斯滤波器和中值平均滤波器。 - The signal smoothing and filtering methods are introduced. Design and parameter selection of Butterworth filter are discussed.
介绍了信号的平滑和滤波方法，讨论了巴特沃思滤波器的设计和参数选择。 - The design example of 4th-order Butterworth filter whose cutoff frequency is 1 MHz and its computer PSPICE simulation results are also given.
给出了截止频率为1MHz的四阶巴特沃思滤波器的设计举例及PSPICE计算机模拟结果。 - In this paper, it discuss the hardware design and software design of the system. In hardware design, it mainly includes peripheral memory, low Butterworth filter, isolated serial port.
在论文中讨论了系统的硬件设计和软件设计：硬件设计包括外围存储器的扩展、巴特沃斯虑波器的设计、防干扰的隔离串口的设计等； - Lastly, the simulation to fourth-order butterworth filter with 100 kHz cutoff frequency was made to validate the design method and the circuits.
最后对截止频率为100kHz的四阶巴特沃斯滤波器进行了仿真，验证了该方法及电路的正确性。 - The classical method for the digital Butterworth filter design is to work out corresponding analog filter first, then obtain the digital Butterworth filter from the bilinear transform, therefore the traditional method relies on the analog filter, and cannot obtain the zeros-poles plot equal filter.
设计数字式巴特沃斯滤波器的传统方法是先设计好相应的模拟滤波器，再经过双线性变换得到数字式巴特沃斯滤波器，因此必须依赖于模拟滤波器，同时无法得到零极点数量不相等的滤波器。 - Design of High-Robustness State Feedback System with Butterworth Filter Principle
一种采用Butterworth滤波器原理设计的具有高鲁棒性的状态反馈系统 - A new kind of modified Butterworth filter was designed to meet the requirement of digital nuclear spectrometer.
根据数字化核谱仪中前端条件线路的要求，设计了改进型Butterworth滤波器线路。 - Design of Digital Butterworth Filter by Matlab Language
利用MATLAB设计巴特沃斯数字滤波器 - According to the need for ultrasonic echo signal processing, we design multichannel butterworth filter and control analog switches to select different filter by program, to achieve bandpass transform.
针对超声波回波信号波形处理的要求，设计多通道Butterworth滤波器，通过对高性能电子开关编程控制选择相应滤波器，实现对滤波器通带宽度变换。 - Design example of 6-th order Butterworth filter and its computer PSPICE imitation results before compensation and after compensation are also given.
文中给出了六阶巴特沃斯滤波器的设计举例及补偿前和补偿后的计算机PSPICE仿真结果。 - Then, amplitude-frequency characteristic and system function on Butterworth filter were introduced. Subsequently, ip-iq and id-iq harmonic detection methods were discussed, which take instantaneous reactive power as theoretical basis and Butterworth filter as low pass filter.
在介绍了巴特沃思滤波器幅频特性和系统函数之后，讨论了基于瞬时无功功率理论、采用巴特沃思滤波器为低通滤波器的两种谐波检测方法：ip-iq法和id-iq法。 - Density filter is a simple 2D band-pass Butterworth filter, which used to reduce noise.
密度滤波器采用简单的2维2阶巴特沃斯带通滤波器来实现对噪声的限制。 - By analyzing the advantage and disadvantage of three wide used active filter circuits ( Butterworth, Chebyshev and Bessel filter circuits) in practical application, the active low-pass Butterworth filter is chosen as a pre-filter.
通过分析比较实际应用中使用较广泛的三种有源滤波电路（巴特沃斯、切比雪夫和贝塞尔滤波电路）的优缺点，选择了巴特沃斯低通有源滤波器作为信号的前置滤波。