Title:
FREQUENCY DIVIDER, ANTENNA APPARATUS, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/093502
Kind Code:
A1
Abstract:
The present application relates to a frequency divider, an antenna apparatus, and an electronic device. The frequency divider (10) comprises a first frequency band filter circuit (100) and a second frequency band filter circuit (200) connected in parallel, the first frequency band filter circuit (100) comprising at least one first low-pass filter (120), and the second frequency band filter circuit (200) comprising at least one band-pass filter (220). The first frequency band filter circuit (100) is used for, by means of the first low-pass filter (120), selecting from amongst received original radio frequency signals a radio frequency signal corresponding to a first frequency band and outputting same. The second frequency band filter circuit (200) is used for, by means of the band-pass filter (220), selecting from amongst the original radio frequency signals a radio frequency signal corresponding to a second frequency band and outputting same, the frequency of the first frequency band being less than the frequency of the second frequency band.
Inventors:
TANG DAOBO (CN)
Application Number:
PCT/CN2023/116798
Publication Date:
May 10, 2024
Filing Date:
September 04, 2023
Export Citation:
Assignee:
REALME MOBILE TELECOMMUNICATIONS SHENZHEN CO LTD (CN)
International Classes:
H03K21/08
Foreign References:
| CN115765721A | 2023-03-07 | |||
| CN103888095A | 2014-06-25 | |||
| CN101171747A | 2008-04-30 | |||
| CN104506157A | 2015-04-08 | |||
| CN114649670A | 2022-06-21 | |||
| US20090285135A1 | 2009-11-19 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF:
Previous Patent: CONTROL VALVE, SPRAYING SYSTEM, AIR CONDITIONER, AND HEAT EXCHANGE SYSTEM
Next Patent: MODEL PROCESSING METHOD AND APPARATUS
Next Patent: MODEL PROCESSING METHOD AND APPARATUS