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

Routh-Hurwitz Criterion II01:19

Routh-Hurwitz Criterion II

226
In the application of the Routh-Hurwitz criterion, two specific scenarios can arise that complicate stability analysis.
The first scenario occurs when a singular zero appears in the first column of the Routh table. This situation creates a division by zero issues. To resolve this, a small positive or negative number, denoted as epsilon (∈), is substituted for the zero. The stability analysis proceeds by assuming a sign for ∈. If ∈ is positive, any sign change in the first...
226
Cartesian Vector Notation01:28

Cartesian Vector Notation

766
Cartesian vector notation is a valuable tool in mechanical engineering for representing vectors in three-dimensional space, performing vector operations such as determining the gradient, divergence, and curl, and expressing physical quantities such as the displacement, velocity, acceleration, and force. By using Cartesian vector notation, engineers can more easily analyze and solve problems in various areas of mechanical engineering, including dynamics, kinematics, and fluid mechanics. This...
766
Bewley Lattice Diagram01:12

Bewley Lattice Diagram

617
The Bewley lattice diagram, developed by L. V. Bewley, effectively organizes the reflections occurring during transmission-line transients. It visually represents how voltage waves propagate and reflect within a transmission line, making it easier to understand the complex interactions that occur.
617
Vector Representation of Complex Numbers01:16

Vector Representation of Complex Numbers

122
Complex numbers, represented in Cartesian coordinates, can also be visualized as vectors. These vectors can be expressed in polar form, emphasizing their magnitude and angle. When a complex number is input into a function, the output is another complex number, highlighting the function's zero point from which the vector representation can originate.
Consider a function defined as the product of the complex factors in the numerator divided by the product of the complex factors in the...
122
Inverse z-Transform by Partial Fraction Expansion01:20

Inverse z-Transform by Partial Fraction Expansion

319
The inverse z-transform is a crucial technique for converting a function from its z-domain representation back to the time domain. One effective method for finding the inverse z-transform is the Partial Fraction Method, which involves decomposing a function into simpler fractions with distinct coefficients. These fractions correspond to known z-transform pairs, facilitating the inverse transformation process.
To begin the process, the poles of the function are identified and the function is...
319
Design Example: Capacitance Multiplier Circuit01:20

Design Example: Capacitance Multiplier Circuit

769
In integrated circuit technology, a capacitance multiplier is often utilized to produce a larger capacitance value when a small physical capacitance falls short. This is achieved by a circuit that multiplies capacitance values by a factor of up to 1000, such that a 10-pF capacitor can replicate the performance of a 100-nF capacitor.
The circuit illustrated in Figure 1 below incorporates two op-amps, with the first operating as a voltage follower and the second acting as an inverting amplifier.
769

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

How AI-Generated Content Shapes User Trust: The Roles of Cognitive Processing, Perceived Risk, and Transparency Labels.

Behavioral sciences (Basel, Switzerland)·2026
Same author

Emotionally Structured Interaction Networks and Consumer Perception of New Energy Vehicle Technology: A Behavioral Network Analysis of Online Brand Communities.

Behavioral sciences (Basel, Switzerland)·2026
Same author

Technological Integration in Emergency Management: Bridging Risk Warning and Emergency Response Systems.

Risk analysis : an official publication of the Society for Risk Analysis·2025
Same author

The global, regional, and national impact of laryngeal cancer from 1990 to 2021, along with forecasts for 2050: a comprehensive analysis for the Global Burden of Disease 2021 research.

Frontiers in oncology·2025
Same author

On the largest minimum distances of [<i>n</i>,6] LCD codes.

Heliyon·2024
Same author

The Importance of Project Description to Charitable Crowdfunding Success: The Mediating Role of Forwarding Times.

Frontiers in psychology·2022

相关实验视频

Updated: Jun 25, 2025

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

9.8K

最佳四分期的赫米蒂安液晶显示器代码

Liangdong Lu1, Ruihu Li1, Yuezhen Ren1

  • 1Fundamentals Department, Air Force Engineering University, Xi'an 710051, China.

Entropy (Basel, Switzerland)
|May 24, 2024
PubMed
概括

这项研究提出了四元体赫密特线性互补双 (LCD) 代码的新表. 这些代码对于加强加密系统对侧通道攻击的安全性非常有价值.

科学领域:

  • 编码理论编码理论
  • 密码学 密码学 密码学 密码学
  • 信息安全 信息安全

背景情况:

  • 线性互补双 (LCD) 代码是线性代码的一个类.
  • 液晶显示器代码越来越多地被认为是对抗嵌入式加密系统的侧通道攻击.

研究的目的:

  • 为了呈现好的四分制赫米蒂安液晶屏代码的表格.
  • 在构建新类型的代码 (打孔,缩短,组合) 中使用这些代码.
  • 在特定范围内识别最佳和近最佳代码.

主要方法:

  • 系统地生成和分类四级赫米蒂安液晶码的表格.
  • 对代码属性的分析,包括最佳性和边界坚持.
  • 代码构建技术的应用.

主要成果:

  • 提供了三张表,其中包括最知名的四级赫米蒂安液晶显示器代码,长度为n≤25.
  • 许多提出的代码都是最佳或接近最佳的,达到或接近理论界限.
  • 在构建高级代码类型方面证明了实用性.

结论:

  • 提出的代码在LCD代码领域提供了显著的进步.
关键词:
赫尔米蒂安人 赫尔米蒂安人是什么意思线性代码是一个线性代码.线性互补的双元线性.最优的最优的最优的最优.四分制代码是一个四分制代码.

更多相关视频

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

9.6K
Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

5.7K

相关实验视频

Last Updated: Jun 25, 2025

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

9.8K
Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

9.6K
Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

5.7K
  • 这些发现有助于开发更安全的加密系统.
  • 这些表格是研究人员和从业人员的宝贵资源.