TW200503415A - Multi-layer bandpass filter with the characteristic of harmonic-suppression - Google Patents

Multi-layer bandpass filter with the characteristic of harmonic-suppression

Info

Publication number
TW200503415A
TW200503415A TW092118916A TW92118916A TW200503415A TW 200503415 A TW200503415 A TW 200503415A TW 092118916 A TW092118916 A TW 092118916A TW 92118916 A TW92118916 A TW 92118916A TW 200503415 A TW200503415 A TW 200503415A
Authority
TW
Taiwan
Prior art keywords
characteristic
harmonic
suppression
bandpass filter
layer bandpass
Prior art date
Application number
TW092118916A
Other languages
Chinese (zh)
Other versions
TWI220085B (en
Inventor
Ching-Wen Tang
Chi-Yaung Chang
Original Assignee
Mag Layers Scient Technics Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mag Layers Scient Technics Co filed Critical Mag Layers Scient Technics Co
Priority to TW92118916A priority Critical patent/TWI220085B/en
Application granted granted Critical
Publication of TWI220085B publication Critical patent/TWI220085B/en
Publication of TW200503415A publication Critical patent/TW200503415A/en

Links

Abstract

Disclosed a multi-layer bandpass filter with the characteristic of harmonic-suppression that mostly using a emending three-stage comb-line filter having a coupled capacitance connecting between input port and output port for having the characteristic of high-attenuation in low-side skirt, and having grounding inductance with the characteristic of harmonic-suppression in high-side skirt.
TW92118916A 2003-07-10 2003-07-10 Multi-layer bandpass filter with the characteristic of harmonic-suppression TWI220085B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92118916A TWI220085B (en) 2003-07-10 2003-07-10 Multi-layer bandpass filter with the characteristic of harmonic-suppression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92118916A TWI220085B (en) 2003-07-10 2003-07-10 Multi-layer bandpass filter with the characteristic of harmonic-suppression

Publications (2)

Publication Number Publication Date
TWI220085B TWI220085B (en) 2004-08-01
TW200503415A true TW200503415A (en) 2005-01-16

Family

ID=34076328

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92118916A TWI220085B (en) 2003-07-10 2003-07-10 Multi-layer bandpass filter with the characteristic of harmonic-suppression

Country Status (1)

Country Link
TW (1) TWI220085B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110235302A (en) * 2017-02-04 2019-09-13 Cts公司 Radio-frequency filter with individual capacitor and Inductor substrate

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI398984B (en) * 2008-05-23 2013-06-11 Murata Manufacturing Co Laminated bandpass filter
EP2328270B1 (en) * 2008-08-11 2019-11-06 Hitachi Metals, Ltd. Bandpass filter, high-frequency device and communication apparatus
CN113923920B (en) * 2020-07-09 2023-05-09 比亚迪股份有限公司 Filtering module and electronic equipment with same
CN115377633B (en) * 2022-08-09 2023-12-08 中国电子科技集团公司第四十三研究所 High-pass filter with out-of-band rapid attenuation and ultra-wideband performance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110235302A (en) * 2017-02-04 2019-09-13 Cts公司 Radio-frequency filter with individual capacitor and Inductor substrate
CN110235302B (en) * 2017-02-04 2021-10-19 Cts公司 Radio frequency filter with separate capacitive and inductive substrates

Also Published As

Publication number Publication date
TWI220085B (en) 2004-08-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees