Design of LTCC Bandpass Filter using Multilayer Resonators

적층 구조의 공진기를 이용한 LTCC 대역통과 여파기의 설계

  • Published : 2003.11.01

Abstract

The LTCC bandpass filter using multilayer resonators is made of combline type and interdigital type parallel coupled-lines. The equivalent circuits of parallel coupled-lines are analysed. They are applied to make an equivalent circuit of LTCC bandpass filter using multilayer resonators. The 3-pole bandpass filter of the center frequency of 2.45GHz with 250Hz bandwidth is designed and fabricated. The simulated result of the bandpass filter are presented.

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