| Autor: |
Yongqiang CHEN, Binbin YAN, Jun ZHANG |
| Jazyk: |
čínština |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
Zhongguo yiliao qixie zazhi, Vol 48, Iss 4, Pp 440-444 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
1671-7104 |
| DOI: |
10.12455/j.issn.1671-7104.230697 |
| Popis: |
To comprehensively meet the test requirements for the common mode rejection ratio (CMRR) across different ECG-particular standards, this paper presents the design of an ECG CMRR automatic test system. The hardware component primarily consists of a test signal generation module, an automatic control network (which includes a resistance-capacitance network control module and a polarization voltage control module), and a noise level switching module. The software portion enables automatic control and user interaction. Experimental results indicate that the system is stable, reliable, and highly automated, capable of satisfying the test requirements of various ECG-particular standards, thus demonstrating a promising application prospect. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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