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Electronics, Volume 12, Issue 7

2023 April-1 - 245 articles

Cover Story: The characterization and comparison of GaN (either E-Mode or Cascode) and SiC power devices is described in this paper. Performances are evaluated in terms of threshold voltage, input capacitance, and on-resistance. Some of the tested devices are realized within the framework of the GaN4AP (Gallium Nitride for Advanced Power Applications) European Project. A low-cost measurement system based on an STM32H7 series microcontroller unit has been developed for this purpose. Thanks to its embedded high-resolution timer and the adoption of the equivalent-time sampling technique, the devices' parameters have been extracted with an appreciable accuracy in a wide frequency range, up to 1 MHz. Switching loss comparison has also been performed on the considered devices. View this paper
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Articles (245)

  • Article
  • Open Access
7 Citations
6,038 Views
15 Pages

RETRACTED: Development of a Platform for Learning Cybersecurity Using Capturing the Flag Competitions

  • Iván Ortiz-Garces,
  • Rommel Gutierrez,
  • David Guerra,
  • Santiago Sanchez-Viteri and
  • William Villegas-Ch.

Currently, cybersecurity is a topic of great importance for society. With the increase in the use of technology and the digitization of many activities, the number of cyber threats to which individuals and organizations are exposed has increased. In...

  • Article
  • Open Access
12 Citations
4,988 Views
18 Pages

In high-speed railways, the wireless channel and network topology change rapidly due to the high-speed movement of trains and the constant change of the location of communication equipment. The topology is affected by channel noise, making accurate c...

  • Article
  • Open Access
2 Citations
3,298 Views
13 Pages

MalDBA: Detection for Query-Based Malware Black-Box Adversarial Attacks

  • Zixiao Kong,
  • Jingfeng Xue,
  • Zhenyan Liu,
  • Yong Wang and
  • Weijie Han

The increasing popularity of Industry 4.0 has led to more and more security risks, and malware adversarial attacks emerge in an endless stream, posing great challenges to user data security and privacy protection. In this paper, we investigate the st...

  • Article
  • Open Access
6 Citations
4,103 Views
19 Pages

This paper presents the design procedure of an efficient compact monolithic microwave integrated circuit power amplifier (MMIC PA) in a 0.1 μm GaN-on-Si process for 5G millimeter-wave communication. Load/source-pull simulations were conducted to c...

  • Article
  • Open Access
10 Citations
3,437 Views
14 Pages

Parallel Stochastic Computing Architecture for Computationally Intensive Applications

  • Jeongeun Kim,
  • Won Sik Jeong,
  • Youngwoo Jeong and
  • Seung Eun Lee

Stochastic computing requires random number generators to generate stochastic sequences that represent probability values. In the case of an 8-bit operation, a 256-bit length of a stochastic sequence is required, which results in latency issues. In t...

  • Article
  • Open Access
2,825 Views
22 Pages

In this paper, an ultra-low-power second-order, single-bit discrete-time (DT) double sampling ΔΣ modulator was proposed for hearing aid applications. In portable biomedical devices that are permanently used such as hearing aids, short bat...

  • Article
  • Open Access
3 Citations
2,500 Views
15 Pages

A Unified Approach to Nested and Non-Nested Slots for Spoken Language Understanding

  • Xue Wan,
  • Wensheng Zhang,
  • Mengxing Huang,
  • Siling Feng and
  • Yuanyuan Wu

As chatbots become more popular, multi-intent spoken language understanding (SLU) has received unprecedented attention. Multi-intent SLU, which primarily comprises the two subtasks of multiple intent detection (ID) and slot filling (SF), has the pote...

  • Article
  • Open Access
5 Citations
3,293 Views
15 Pages

A Current Spectrum-Based Algorithm for Fault Detection of Electrical Machines Using Low-Power Data Acquisition Devices

  • Bilal Asad,
  • Hadi Ashraf Raja,
  • Toomas Vaimann,
  • Ants Kallaste,
  • Raimondas Pomarnacki and
  • Van Khang Hyunh

An algorithm to improve the resolution of the frequency spectrum by detecting the number of complete cycles, removing any fractional components of the signal, signal discontinuities, and interpolating the signal for fault diagnostics of electrical ma...

  • Article
  • Open Access
7 Citations
3,057 Views
13 Pages

Thangka is an important intangible cultural heritage of Tibet. Due to the complexity, and time-consuming nature of the Thangka painting technique, this technique is currently facing the risk of being lost. It is important to preserve the art of Thang...

  • Article
  • Open Access
5 Citations
2,578 Views
18 Pages

This article addresses the problem that the remaining useful life (RUL) prediction accuracy for a high-speed rail catenary is not accurate enough, leading to costly and time-consuming periodic planned and reactive maintenance costs. A new method for...

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Electronics - ISSN 2079-9292