介绍了对相位一致性有严格要求的带通滤波器。
The bandpass filter we designed has a strict demand on the consistency of phase.
本文研究了变容管调谐的微带环形谐振器带通滤波器。
In this paper, varactor tufted bandpass filters of microstrip ring - resonators are studied.
结果表明，该带通滤波器滤波效果良好，抗干扰性强。
The results indicate that the filter has effective and anti-jamming.
有源带通滤波器是脉冲调宽再平衡回路的一个重要部分。
Active band-pass filter is a important section of pulse width modulated rebalance loop.
建立了设计悬置带线及其带通滤波器的计算机通用程序。
The computer programs for design of suspended stripline and bandpass filter are established.
放大器前的部件，诸如带通滤波器(32)，引起线性失真。
A pre-amp component, such as a band-pass filter (32), causes linear distortion.
并设计了一个抽头线发夹型带通滤波器，其中心频率为1。
Then a tapped-line hairpin-filter with the center frequency of 1.
研究了谐振子频率的温度特性并设计了频率跟踪带通滤波器。
Studies the resonator frequency temperature characteristic, then designs the middle-frequency tracking band pass filter.
研究了一种利用耦合负阻法制作微波有源带通滤波器的方法。
A coupled negative resistance method for building the microwave active band-pass filters is described in this paper.
带通滤波器的特性通过两个参数表示：带通中心频率和共鸣带宽。
Two parameters are used to specify the characteristics of a BPF: passband centre frequency and resonance bandwidth.
发射机电路由脉冲信号产生电路、带通滤波器、功率放大器组成。
The transmitter circuit consists of a pulse signal generator circuit, band-pass filters, power amplifiers.
重点介绍了四阶带通滤波器的设计方法，并给出设计思路和调试方法。
This paper lays emphasis on the designing of four-step band pass filter, and gives the details of design method and debug process.
重点介绍了四阶带通滤波器的设计方法，并给出设计思路和调试方法。
This paper laid emphasis on the designing of four-step band pass filter, and gives the details of design method and debug process.
本文分析了三线平行耦合线带通滤波器的设计原理，给出了有关设计曲线。
The design principle is analysed for band-pass filters using three parallel coupled-lines and the related design curves are given.
有源带通滤波器以其良好的幅频特性，在信号的分析与测量中得到广泛应用。
Active band-pass filters are widely used in signal analysis and measuring because of its good amplitude-frequency property.
为了进一步减小滤波器尺寸，本文还设计了一个双层结构的微带带通滤波器。
In order to further decrease the size of the filter, a two-layer microstrip bandpass filter is also designed.
设计了一种新型电调谐带通滤波器，研究了数字信号控制滤波器电调谐的技术。
A new type electrically tunable bandpass filter was designed, how to control the filter tuning by digital signal was investigated.
这些滤波器应用了波数字格形滤波器概念和宽带带通滤波器的新近似变换方法。
These filters are designed by using the concept of wave digital lattice filter and by making use of a novel approximate transformation method for wide band bandpass filters.
的MX- 118B的带通滤波器外壳设计提供无需交叉需要统一的低频再现。
The MX-118B's bandpass enclosure design provides for uniform low frequency reproduction without the need for a crossover.
本文提出一种新型的基于低温共烧陶瓷技术(LTCC)的螺旋电感带通滤波器。
A novel spiral inductor resonator bandpass filter based on LTCC is proposed in this paper.
设计、制作并测试了一种采用新颖耦合双谐振器结构的高温超导微波带通滤波器。
A microwave bandpass filter on the double-sided HTS YBCO film was designed and fabricated and tested using a new coupling double-resonator.
这种滤波器能很容易达到目前移动通信系统中使用的前端带通滤波器的应用要求。
TFBAR based bandpass filters can easily meet and even exceed current specifications for the front-end bandpass filters employed within portable communication systems.
本文就微带带通滤波器的设计方法、新的结构和滤波器的小型化进行了分析和研究。
In this thesis, some research of the design methods and new structures, techniques and miniaturization of bandpass filter in wireless communication systems are proposed.
本文提出了设计等起伏滤波器的一种新方法，并用该方法设计了声表面波带通滤波器。
A new method for designing an equi-ripple filter is presented which has been used in designing an SAW bandpass filter.
本文以阶梯阻抗双频带通滤波器的综合与设计为主，并研究了与之相关的理论和技术。
In this thesis, the related theories and technologies of the step-impedance dual-band bandpass filter are studied mainly, with an emphasis on the synthesis and design of this filter.
实验证明，用此方法设计微带线梳状带通滤波器及交指型滤波器，方法简单、效果优良。
It proves by practising that this designing method of microstrip pectinate bandpass filter and interlaced digital filter is simple and of good effect.
根据本文提出的优化设计算法，作者详细研究了FIR线性相位带通滤波器优化设计实例。
Author studies in detail the optimal design examples about the FIR band pass filters with a linear phase according to the optimal design algorithm presented in the paper.
本文阐述了建立级联式窄带通滤波器的计算机辅助诊断和协同调试技术平台的原理和方法。
This article mainly expounds principles and methods of computer-aided diagnosis and debugging technology platform for cascaded narrowband filter.
并根据宽波束超声波流量计的特点重点进行了自动增益控制放大器和跟踪带通滤波器的设计。
Based on the characteristic of the Wide-beam ultrasonic flowmeter, automatic gain control amplifier and the tracking band-pass filter are devised.
并根据宽波束超声波流量计的特点重点进行了自动增益控制放大器和跟踪带通滤波器的设计。
Based on the characteristic of the Wide-beam ultrasonic flowmeter, automatic gain control amplifier and the tracking band-pass filter are devised.
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