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Electronics, Volume 12, Issue 16

August-2 2023 - 161 articles

Cover Story: This work describes a cost-effective compact solution for ultra-low-frequency impedance measurements, operating from 1 mHz to 250 kHz. A fully analog circuit has been designed and tested to be coupled to a lock-in amplifier. The system is based on a Howland converter cascaded by a precision current divider in order to set the conversion factor at 0.1, 1, or 100 μA/V. A feedback network is inserted to null the voltage drift induced by leakage currents and offset voltages, which allows the measurement of low-capacitance loads even in the presence of high-voltage biasing. The circuit is likely to be used for the conditioning of both resistive and capacitive sensors, and it represents an effective solution for the implementation of a portable instrument for biosensor characterizations. View this paper
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Articles (161)

  • Article
  • Open Access
29 Citations
5,291 Views
23 Pages

21 August 2023

The cyberspace is a convenient platform for creative, intellectual, and accessible works that provide a medium for expression and communication. Malware, phishing, ransomware, and distributed denial-of-service attacks pose a threat to individuals and...

  • Article
  • Open Access
3 Citations
4,981 Views
25 Pages

21 August 2023

To tackle the challenges of edge image processing scenarios, we have developed a novel heterogeneous image signal processor (HISP) pipeline combining the advantages of traditional image signal processors and deep learning ISP (DLISP). Through a multi...

  • Review
  • Open Access
5 Citations
5,849 Views
32 Pages

Memristors in Cellular-Automata-Based Computing: A Review

  • Rafailia-Eleni Karamani,
  • Iosif-Angelos Fyrigos,
  • Vasileios Ntinas,
  • Ioannis Vourkas,
  • Andrew Adamatzky and
  • Georgios Ch. Sirakoulis

20 August 2023

The development of novel hardware computing systems and methods has been a topic of increased interest for researchers worldwide. New materials, devices, and architectures are being explored as a means to deliver more efficient solutions to contempor...

  • Article
  • Open Access
7 Citations
2,540 Views
18 Pages

20 August 2023

This paper focuses on the high-performance bidirectional DC-DC converter required in distributed electric propulsion (DEP) systems, with the dual active bridge (DAB) converter chosen as the subject of study. To achieve the goal of stabilizing the out...

  • Article
  • Open Access
1,460 Views
21 Pages

A Visually Enhanced Neural Encoder for Synset Induction

  • Guang Chen,
  • Fangxiang Feng,
  • Guangwei Zhang,
  • Xiaoxu Li and
  • Ruifan Li

20 August 2023

The synset induction task is to automatically cluster semantically identical instances, which are often represented by texts and images. Previous works mainly consider textual parts, while ignoring the visual counterparts. However, how to effectively...

  • Article
  • Open Access
12 Citations
2,352 Views
19 Pages

20 August 2023

Geological radar is an important method used for detecting internal defects in tunnels. Automatic interpretation techniques can effectively reduce the subjectivity of manual identification, improve recognition accuracy, and increase detection efficie...

  • Article
  • Open Access
2 Citations
1,784 Views
18 Pages

Research on Earthquake Data Prediction Method Based on DIN–MLP Algorithm

  • Zhaoliang An,
  • Guannan Si,
  • Pengxin Tian,
  • Jianxin Li,
  • Xinyu Liang,
  • Fengyu Zhou and
  • Xiaoliang Wang

20 August 2023

This paper proposes a recommendation algorithm that combines MLP with the DIN model and conducts simulation experiments in the field of earthquake missing data prediction. The original DIN model may face challenges and weaknesses in earthquake monito...

  • Article
  • Open Access
4 Citations
3,098 Views
13 Pages

Context-Dependent Multimodal Sentiment Analysis Based on a Complex Attention Mechanism

  • Lujuan Deng,
  • Boyi Liu,
  • Zuhe Li,
  • Jiangtao Ma and
  • Hanbing Li

20 August 2023

Multimodal sentiment analysis aims to understand people’s attitudes and opinions from different data forms. Traditional modality fusion methods for multimodal sentiment analysis con-catenate or multiply various modalities without fully utilizin...

  • Article
  • Open Access
3 Citations
2,967 Views
12 Pages

20 August 2023

In software development, early defect detection using static analysis can be performed without executing the source code. However, defects are detected on a non-execution basis, thus resulting in a higher ratio of false positives. Recently, studies h...

  • Article
  • Open Access
3 Citations
2,800 Views
17 Pages

20 August 2023

The rapid progress in deep learning technologies has accelerated the use of object detection models, but most models do not operate satisfactorily in low-light environments. As a result, many studies have been conducted on image enhancement technique...

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Electronics - ISSN 2079-9292