滤波电路

无电容R有源滤波电路

Active R filter circuit without external capacitance

某伺服PWM驱动系统中低通功率滤波电路优化设计

Optimization Design of Low Pass Power Filter Circuit for PWM Servo Driving System

微带SIR带通滤波电路寄生通带的分析

Analysis for Parasitic Passband of Microstrip SIR Bandpass Filters

CMOS高精度运算放大器及滤波电路的研究与设计

Research and Design of the CMOS High Precision Amplifier and Filter Circuit

3G移动通信系统共存干扰分析与滤波电路设计

Analysis of 3G communication systems coexistence interference and Design of filter circuit

CMOS连续时间电流型滤波电路的分析与模拟

The Analysis and Simulation of CMOS Continuous-Time Curren-Mode Filter

用于检测系统基于CCⅡ-有源滤波电路设计

Active Filter Design Based on CC ⅱ - for Monitor System

一种单CCⅡ型多功能二阶滤波电路

A Kind of Versatile Second-Order Circuit of Single CC ⅱ

用该方法设计的SI滤波电路具有较好的高频特性，并能保持无源原型的低灵敏度特点。

SI filtering circuits designed this way have better high frequency performance and can preserve low sensitivity properties of passive prototypes .

基于SCF及CPLD的程控滤波电路设计

Design of programmable filter circuit based-on SCF and CPLD

通过对比选择了合适的PLC专用芯片，针对其工作原理设计了滤波电路和耦合电路。

By contrast , chose the appropriate PLC chip , designed the filter circuit and the coupling circuit according to its working principle .

基于运放的电流模式滤波电路TT结构分析

Analysis of OP - AMP Based Current - Mode ( TT ) Filter Circuit

MOSFET－C滤波电路TT平衡结构的CCⅡ±实现及仿真

Simulated Analysing and Implementation of MOSFET-C Filter Circuit with TT Balanced Structure Using CC ⅱ±

其包括DSP为核心的控制电路、电源电路、驱动信号隔离电路、检测电路、以IPM为核心的主电路与滤波电路几部分。

It contains DSP control circuit , power supply circuit , isolation circuit , IPM and filter circuit .

该系统由颜色刺激发生器、测试电极、放大滤波电路、AD转换电路、工作主机等部分组成。

The proposed system consisted of color stimulus producer , electrodes , amplifier and filter , A / D converter , main station , etc.

二阶RLC滤波电路品质因数推导中的巧合

Derived Coincidence about Quality Factor of Second-Order RLC Filter Circuit

采用8阶开关电容滤波器和CPLD所设计的分频电路，设计了一跟踪滤波电路。

A tracking filtering circuit is successfully developed by using a 8th-order switched-capacitor filter and dividing-frequency circuit based on CPLD .

频分复用有源滤波电路的EWB仿真设计

EWB simulation design of active filter circuit with frequency division multiplex

硬件的设计部分主要由信号放大电路、低通滤波电路，AD转换电路，串口通信以及显示电路等模块构成。

The mainly components of the device hardware are signal amplification circuit , low-pass filter circuit , AD converter circuit , serial communications and display circuit modules .

此外，分析了放大电路、滤波电路、AD转换电路等环节，给出了参数计算和元件选择的方法。

Besides , we have analysed enlarge circuit , filter and AD conversion circuit , have been made the calculation method of those parameters and element choice .

并着重讨论了决定电源性能的PWM稳压电路和电源滤波电路的设计。

At the same time , the design of the PWM circuit and the power filter with which determining the power performance weightily was discussed .

硬件部分主要包括电压跟随电路模块、放大电路模块、高低通滤波电路模块、A/D转换电路模块、无线传输与USB传输模块。

The hardware design includes voltage following circuit , amplify circuit , high-pass and low-pass filter circuit , ADC circuit , wireless and USB circuit .

电路基于业界领先的CMOS工艺模型，由数字查询表、数模转换器与滤波电路构成。

The circuit is based on the CMOS process from one of the leading foundries and consists of look-up table , DAC and filter .

本文提出应用非等长微带SIR（阶梯阻抗谐振器）构成平行耦合带通滤波电路的设计方法。

Abstract : A design method for bandpass filters using non-equal length microstrip SlR ( stepped impedanceresonators ) with parallel coupled configuration is presented in this paper .

以RC有源滤波电路为例，介绍了一种对含有运算放大器网络进行分析的新的约束网络法，并对其进行了较细致的研究。

A new restraining network method for analysing the network with operational amplifier is investigated in detail , taking RC active filter as a sample .

功率主电路由整流电路、滤波电路以及IPM功率变换模块构成。

The main circuit power rectifier circuit , by the filter circuits and IPM power conversion module .

系统硬件部分包括FPGA处理芯片，电压调理电路，抗混叠滤波电路，锁相倍频电路，A/D采样电路。

The hardware of the system includes the FPGA chip , the voltage conditioning circuit , anti-aliasing filter circuit , PLL circuit , the A / D sampling circuit .

本文提出了单电容有源RC滤波电路的四类拓扑及八种基本一阶RC网络。

Four kinds of topologies of RC active second-order filter with single capacitor and eight types of first-order fundamental RC networks are presented in this paper .

在此基础上，研究了改进SVPWM调制策略与共模抑制滤波电路对共模漏电流抑制原理。

On this basis , the improved SVPWM modulation strategy and the common mode rejection filter are discussed and comparison .

设计了变频（40～60Hz）测量用的前置模拟滤波器，它采用的二阶有源RC滤波电路，包括低通放大和带阻滤波两部分。

A kind of analogue filter for variable frequency measurement is designed .