{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,27]],"date-time":"2025-11-27T16:18:56Z","timestamp":1764260336408,"version":"3.40.5"},"reference-count":32,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2023,12,4]],"date-time":"2023-12-04T00:00:00Z","timestamp":1701648000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["U19A2053","62111540271"],"award-info":[{"award-number":["U19A2053","62111540271"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Circuit Theory &amp; Apps"],"published-print":{"date-parts":[[2024,5]]},"abstract":"<jats:title>Summary<\/jats:title><jats:p>With its low power consumption and small size, the memristor has shown great potential for improving data storage density and computing efficiency. Compared to the dual\u2010port memristor, greater attention should be paid to researching gate\u2010tunable memristor for image processing to improve the processing speed and reduce hardware resource consumption. Developing gate\u2010tunable memristor emulators is highly attractive given the immaturity of current fabrication of the gate\u2010tunable memristor. This work proposes a digital gate\u2010tunable memristor emulator based on Raspberry Pi, which addresses the non\u2010reconfigurability and inflexibility issues of the analog emulators. The proposed emulator can match the behavior of different memristor devices by regulating the gate voltage parameter. Additionally, it can operate at a maximum frequency of 500\u2009MHz. To test the functionality of the proposed emulator, a digital implementation of the memristive circuit for motion detection is designed and verified experimentally. Experiments demonstrate that when moving object detection is performed on a 640\u2009\u00d7\u2009350 pixel video stream, low power consumption of 53\u2009mW and a delay of 3.52\u2009\u03bcs can be achieved.<\/jats:p>","DOI":"10.1002\/cta.3888","type":"journal-article","created":{"date-parts":[[2023,12,5]],"date-time":"2023-12-05T06:00:26Z","timestamp":1701756026000},"page":"2205-2217","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["A gate\u2010tunable memristor emulator for motion detection"],"prefix":"10.1002","volume":"52","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3510-4585","authenticated-orcid":false,"given":"Zhang","family":"Zhang","sequence":"first","affiliation":[{"name":"School of Microelectronics Hefei University of Technology  Hefei China"}]},{"given":"Yongbo","family":"Ma","sequence":"additional","affiliation":[{"name":"School of Microelectronics Hefei University of Technology  Hefei 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