Title:
SIGNAL PROCESSING DEVICE, AIR PRESSURE SENSOR ASSEMBLY AND ELECTRONICS APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/082051
Kind Code:
A1
Abstract:
A signal processing device (100), an air pressure sensor (101) assembly and an electronics apparatus are disclosed. The signal processing device (100) for a sensing signal comprises: an input unit, which is configured to receive the sensing signal；and a processing unit (310), which is configured to attenuate a higher frequency component of the sensing signal so that the value of the higher frequency component when the sensing signal is stable is lower than that when the sensing signal is changing. According to the device, it can reduce the noise in a sensing signal from an air pressure sensor (101) during a stable state.
Inventors:
WU LI-TE (CN)
LIN CHING-TZUNG (CN)
CHEN SSU-YING (CN)
LIN CHING-TZUNG (CN)
CHEN SSU-YING (CN)
Application Number:
PCT/CN2016/104739
Publication Date:
May 11, 2018
Filing Date:
November 04, 2016
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
G01L9/00
Foreign References:
| CN104917478A | 2015-09-16 | |||
| CN104949790A | 2015-09-30 | |||
| CN102062797A | 2011-05-18 | |||
| US20130319075A1 | 2013-12-05 | |||
| CN201229197Y | 2009-04-29 | |||
| CN105241494A | 2016-01-13 |
Attorney, Agent or Firm:
BEYOND TALENT PATENT AGENT FIRM (CN)
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