A Novel Bandpass Filter with Two Finite Transmission Zeros

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A Novel Bandpass Filter with Two Finite Transmission Zeros

更新时间：2025-07-08

- A Novel Bandpass Filter with Two Finite Transmission Zeros
- Acta Electronica Sinica Vol. 38, Issue 11, Pages: 2482-2485(2010)
- 作者机构：
  
  西安电子科技大学微电子研究所,陕西,西安,710071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN386
- Published：2010
- 稿件说明：
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A Novel Bandpass Filter with Two Finite Transmission Zeros[J]. Acta Electronica Sinica, 2010, 38(11): 2482-2485.
DOI：

A Novel Bandpass Filter with Two Finite Transmission Zeros[J]. Acta Electronica Sinica, 2010, 38(11): 2482-2485. DOI：

摘要

在分析带通滤波器等效电路类型与特点的基础上

提出了一种简单的且具有两个传输零点的新型带通滤波器结构

有效解决了低介电常数多芯片组件(MCM)集成带通滤波器的性能与面积的问题.通过实际设计加工测试了一款中心频率为1.61GHz、带宽为260MHz的带通滤波器

插入损耗为0.71dB

驻波1.2

测试结果与仿真结果一致

器件整体尺寸为3.2mm×2.4mm×0.6mm.

Abstract

A simple and novel band-pass filter have two transmission zeros was structured based on the analysis of the prototype bandpass filter equivalent circuit of the type and characteristics and use of T-equivalent circuit model and the combination of the two capacitive coupling between Input and output ports.An effective solution to a Low K of multi-chip module (MCM) integrated bandpass filter performance and space.A bandwidth of 260MHz

the center frequency of 1.61 GHz band-pass filter was designed and measured by used of Low Temperature Co-fired Ceramic (LTCC) technology.The simulated results are compared with the measured data

and good agreement is reported

the overall area of 3.2mm×2.4mm×0.6mm

insertion loss 0.71dB

VSWR1.2.

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