Design of Miniature Ultrawideband Active Magnetic Field Probe Using Integrated Design Idea
This article presents a miniature ultrawideband active magnetic probe which is composed of a passive structure and an active amplification circuit structure. The active circuit mainly contains two chips, specifically an amplification chip (HMC797APM5E) and a power management chip (HMC980LP4E). The m...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2023-07-01
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| Series: | Sensors |
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| Online Access: | https://www.mdpi.com/1424-8220/23/13/6170 |
| _version_ | 1797590791565082624 |
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| author | Yang Zhou Zhaowen Yan Zhangqiang Ma Yang Zhao Jie Gao Ruiqi Cheng Baocheng Huang |
| author_facet | Yang Zhou Zhaowen Yan Zhangqiang Ma Yang Zhao Jie Gao Ruiqi Cheng Baocheng Huang |
| author_sort | Yang Zhou |
| collection | DOAJ |
| description | This article presents a miniature ultrawideband active magnetic probe which is composed of a passive structure and an active amplification circuit structure. The active circuit mainly contains two chips, specifically an amplification chip (HMC797APM5E) and a power management chip (HMC980LP4E). The maximum size of the probe is no more than 64 × 41.5 mm<sup>2</sup>. Compared with the passive probe with the same-sized loop, the sensitivity of the proposed probe is enhanced by 25 dB through the active circuit design. The working frequency bandwidth of the proposed probe can cover 9 kHz to 18 GHz. Additionally, the flatness is about ±4 dB in terms of |S<sub>21</sub>| in the stable working bandwidth. It is efficient for high-frequency near-field scanning. |
| first_indexed | 2024-03-11T01:28:26Z |
| format | Article |
| id | doaj.art-82b4b19075504b47b24d83ac5dcecb1d |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-03-11T01:28:26Z |
| publishDate | 2023-07-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-82b4b19075504b47b24d83ac5dcecb1d2023-11-18T17:31:35ZengMDPI AGSensors1424-82202023-07-012313617010.3390/s23136170Design of Miniature Ultrawideband Active Magnetic Field Probe Using Integrated Design IdeaYang Zhou0Zhaowen Yan1Zhangqiang Ma2Yang Zhao3Jie Gao4Ruiqi Cheng5Baocheng Huang6School of Electronic and Information Engineering, Beihang University, Beijing 100191, ChinaSchool of Electronic and Information Engineering, Beihang University, Beijing 100191, ChinaSchool of Electronic and Information Engineering, Beihang University, Beijing 100191, ChinaBeijing Engineering Research Center of High-Reliability IC with Power Industrial Grade, Beijing Smart-Chip Microelectronics Technology Co., Ltd., Beijing 102299, ChinaBeijing Engineering Research Center of High-Reliability IC with Power Industrial Grade, Beijing Smart-Chip Microelectronics Technology Co., Ltd., Beijing 102299, ChinaBeijing Engineering Research Center of High-Reliability IC with Power Industrial Grade, Beijing Smart-Chip Microelectronics Technology Co., Ltd., Beijing 102299, ChinaBeijing Engineering Research Center of High-Reliability IC with Power Industrial Grade, Beijing Smart-Chip Microelectronics Technology Co., Ltd., Beijing 102299, ChinaThis article presents a miniature ultrawideband active magnetic probe which is composed of a passive structure and an active amplification circuit structure. The active circuit mainly contains two chips, specifically an amplification chip (HMC797APM5E) and a power management chip (HMC980LP4E). The maximum size of the probe is no more than 64 × 41.5 mm<sup>2</sup>. Compared with the passive probe with the same-sized loop, the sensitivity of the proposed probe is enhanced by 25 dB through the active circuit design. The working frequency bandwidth of the proposed probe can cover 9 kHz to 18 GHz. Additionally, the flatness is about ±4 dB in terms of |S<sub>21</sub>| in the stable working bandwidth. It is efficient for high-frequency near-field scanning.https://www.mdpi.com/1424-8220/23/13/6170miniaturizedultrawidebandmagneticactive probehigh sensitivitynear-field measurement |
| spellingShingle | Yang Zhou Zhaowen Yan Zhangqiang Ma Yang Zhao Jie Gao Ruiqi Cheng Baocheng Huang Design of Miniature Ultrawideband Active Magnetic Field Probe Using Integrated Design Idea Sensors miniaturized ultrawideband magnetic active probe high sensitivity near-field measurement |
| title | Design of Miniature Ultrawideband Active Magnetic Field Probe Using Integrated Design Idea |
| title_full | Design of Miniature Ultrawideband Active Magnetic Field Probe Using Integrated Design Idea |
| title_fullStr | Design of Miniature Ultrawideband Active Magnetic Field Probe Using Integrated Design Idea |
| title_full_unstemmed | Design of Miniature Ultrawideband Active Magnetic Field Probe Using Integrated Design Idea |
| title_short | Design of Miniature Ultrawideband Active Magnetic Field Probe Using Integrated Design Idea |
| title_sort | design of miniature ultrawideband active magnetic field probe using integrated design idea |
| topic | miniaturized ultrawideband magnetic active probe high sensitivity near-field measurement |
| url | https://www.mdpi.com/1424-8220/23/13/6170 |
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