Title:
FILTER CIRCUIT, FILTER AND MULTIPLEXER
Document Type and Number:
WIPO Patent Application WO/2023/169025
Kind Code:
A1
Abstract:
Disclosed in the present application are a filter circuit, a filter, and a multiplexer. The filter circuit comprises two capacitors connected in series, the two capacitors connected in series comprising a first capacitor and a second capacitor; and the first capacitor comprises a first capacitor plate, and the second capacitor comprises a second capacitor plate. In a first direction, the vertical projection of the first capacitor plate and the vertical projection of the second capacitor plate at least partially overlap, the first direction being the thickness direction of the first capacitor plate.
Inventors:
WANG PENG (CN)
DAI LIJIE (CN)
ZUO CHENGJIE (CN)
HE JUN (CN)
DAI LIJIE (CN)
ZUO CHENGJIE (CN)
HE JUN (CN)
Application Number:
PCT/CN2022/137885
Publication Date:
September 14, 2023
Filing Date:
December 09, 2022
Export Citation:
Assignee:
ANHUI ANUKI TECH CO LTD (CN)
International Classes:
H03H7/00
Foreign References:
| CN114584093A | 2022-06-03 | |||
| CN108512520A | 2018-09-07 | |||
| CN105190807A | 2015-12-23 | |||
| CN108011605A | 2018-05-08 | |||
| CN105719613A | 2016-06-29 | |||
| US20170278626A1 | 2017-09-28 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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