Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Non-ohmic Devices00:51

Non-ohmic Devices

1.1K
In most substances, the current flow is proportional to the voltage applied to it. A simple relationship between the values of current, voltage, and resistance is known as Ohm's law. Nonohmic devices do not exhibit a linear relationship between voltage and current. One such device is the semiconducting circuit element known as a diode. A diode is a circuit device that allows current flow in only one direction.
Consider a simple circuit consisting of a battery, a diode, and a resistor. A...
1.1K
Displacement Current01:19

Displacement Current

2.8K
Ampère's law, in its usual form, does not work in places where the current changes with time and is not steady. Thus, Maxwell suggested including an additional contribution, called the displacement current, Id, to the real conduction current I.
2.8K
Electronic Distance Measuring Instruments01:30

Electronic Distance Measuring Instruments

32
Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over short...
32
MOSFET01:16

MOSFET

450
The Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET) plays a pivotal role in modern electronics thanks to its versatility and efficiency in controlling electrical currents. This device, also known as IGFET, MISFET, and MOSFET, has three main terminals: the Source, Drain, and Gate. MOSFETs are classified into n-channel or p-channel types based on the doping characteristics of their substrate and the source or drain regions.
In an n-MOSFET, the structure includes n-type source and drain...
450
Electro-mechanical Systems01:19

Electro-mechanical Systems

937
Electromechanical systems are intricate configurations that effectively combine electrical and mechanical elements to achieve a desired outcome. Central to many of these systems is the DC motor, a device that converts electrical energy into mechanical motion, enabling various applications ranging from simple fans to complex robotic mechanisms.
A key component of the DC motor is the armature, a rotating circuit positioned within a magnetic field. As an electric current passes through the...
937

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Perceived organizational climate and turnover intention among young nurses from a humanistic care perspective: the mediating role of work engagement.

Frontiers in psychiatry·2026
Same author

Letter to the Editor about Effect of chewing gum on clinical outcomes and postoperative recovery in adult patients after gastrointestinal surgery: an umbrella review.

International journal of surgery (London, England)·2026
Same author

Letter to Editor About "Outcomes of clinical decision support systems in real-world perioperative care: a systematic review and meta-analysis".

International journal of surgery (London, England)·2026
Same author

A Nomogram for Predicting Lung Metastasis in Papillary Thyroid Cancer Patients Aged Less Than 55 Years.

Frontiers in endocrinology·2025
Same author

A study on the relationship between learning burnout and quality of life among primary and secondary school students during an infectious disease epidemic: the mediating roles of depression and family health.

BMC psychiatry·2025
Same author

The Effect of Stigmatization on Working Nurses' Willingness to Care for Patients with Psoriasis and Its Mediating Factors.

Acta dermato-venereologica·2025

相关实验视频

Updated: Jun 21, 2025

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings
00:08

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings

Published on: September 30, 2019

6.3K

基于RISC-V嵌入式系统的低功率磁位移传感器

Tao Sun1, Yue Song1, Huiyun Yang1

  • 1Academy of Intelligent Innovation, Shandong Provincial Key Laboratory of New Generation Semiconductor Technology and System, Shandong University, Jinan 250101, China.

Sensors (Basel, Switzerland)
|July 13, 2024
PubMed
概括

这项研究成功地将霍尔传感器与RISC-V嵌入式设备进行了集成,用于移位传感. 新系统提供了可靠的性能,与传统的x86架构相美,突出的是RISC-V.

科学领域:

  • 嵌入式系统工程 嵌入式系统工程
  • 传感器技术 传感器技术
  • 计算机架构 计算机架构

背景情况:

  • 由于其低功耗能力,RISC-V架构在嵌入式系统中越来越受欢迎.
  • 大厅传感器为位移传感提供了经济高效和紧的解决方案.
  • 与新兴架构集成各种硬件组件对于技术进步至关重要.

研究的目的:

  • 将霍尔传感器功能移植到RISC-V架构嵌入式设备上.
  • 在RISC-V上的位移传感应用中验证霍尔传感器的性能.
  • 将移植系统的性能与已建立的基于x86的方法进行比较.

主要方法:

  • 将传感器驱动程序和库移植到RISC-V平台.
  • 开发针对嵌入式RISC-V系统优化的位移传感算法.
  • 进行实证测试以测量位移的准确性和可靠性.
  • 将结果与x86架构上的脉冲宽度调制磁流量测量 (PM-MFM) 方法进行比较.

主要成果:

  • 霍尔传感器在RISC-V嵌入式设备上成功实施和验证,用于位移测量.
  • RISC-V系统表现出一致和可靠的性能.
  • 结果与使用x86架构系统与PM-MFM方法实现的结果相似.
关键词:
移位传感器的移位传感器磁流是指磁体的磁流.这是一个风险-vv.

更多相关视频

Frequency Mixing Magnetic Detection Scanner for Imaging Magnetic Particles in Planar Samples
07:01

Frequency Mixing Magnetic Detection Scanner for Imaging Magnetic Particles in Planar Samples

Published on: June 9, 2016

9.6K
Magnetic Levitation Coupled with Portable Imaging and Analysis for Disease Diagnostics
07:42

Magnetic Levitation Coupled with Portable Imaging and Analysis for Disease Diagnostics

Published on: February 19, 2017

8.8K

相关实验视频

Last Updated: Jun 21, 2025

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings
00:08

A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings

Published on: September 30, 2019

6.3K
Frequency Mixing Magnetic Detection Scanner for Imaging Magnetic Particles in Planar Samples
07:01

Frequency Mixing Magnetic Detection Scanner for Imaging Magnetic Particles in Planar Samples

Published on: June 9, 2016

9.6K
Magnetic Levitation Coupled with Portable Imaging and Analysis for Disease Diagnostics
07:42

Magnetic Levitation Coupled with Portable Imaging and Analysis for Disease Diagnostics

Published on: February 19, 2017

8.8K

结论:

  • 大厅传感器可以有效地移植到RISC-V嵌入式设备,用于移位传感.
  • RISC-V架构为传感器集成提供了一个可行的高性能平台.
  • 这种集成为工业位移传感应用提供了一种可靠且可能更节能的替代方案.