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

Switching of BJT01:22

Switching of BJT

413
Switching behavior in Bipolar Junction Transistors (BJTs) is a fundamental aspect utilized in various electronic circuits, particularly for digital logic applications like switches and amplifiers. In a typical switching circuit, a BJT alternates between cut-off and saturation modes, corresponding to the "off" and "on" states, respectively, thus behaving like an ideal switch.
Cut-off Mode ("Off" State): In this state, both the emitter-base and collector-base junctions are...
413
Design Example: Frog Muscle Response01:14

Design Example: Frog Muscle Response

232
A student is tasked to work on an intriguing experiment involving an RL (Resistor-Inductor) circuit to study the muscle response of a frog's leg to electrical stimulation. The RL circuit plays a crucial role in this experiment, providing the means to control and measure the electrical impulses that trigger muscle contraction.
When the switch connecting the RL circuit is closed, a brief muscle contraction is observed. This is because, at a steady state, the inductor acts like a short...
232
Neural Circuits01:25

Neural Circuits

1.2K
Neural circuits and neuronal pools are two of the main structures found in the nervous system. Neural circuits are networks of neurons that work together to carry out a specific task or process. They consist of interconnected neurons and glial cells, which provide structural and metabolic support.
Neuronal pools are collections of nerve cells with similar functions and interact through chemical and electrical signals. These pools include both interneurons (the central neural circuit nodes that...
1.2K
Characteristics of MOSFET01:17

Characteristics of MOSFET

372
Metal-oxide-semiconductor field-effect Transistors, or MOSFETs, play a critical role in electronic circuits. They are primarily utilized for amplifying and switching signals.
Various vital parameters influence their functionality, which is crucial for theory and electronics applications. First, channel dimensions, precisely length, and width, are pivotal. The size of these channels affects the transistor's ability to carry current and switching speeds; shorter channels typically enable...
372
MOS Capacitor01:25

MOS Capacitor

770
A Metal-Oxide-Semiconductor (MOS) capacitor is a fundamental structure used extensively in semiconductor device technology, particularly in the fabrication of integrated circuits and MOSFETs (metal-oxide-semiconductor field-effect transistors). The MOS capacitor consists of three layers: a metal gate, a dielectric oxide, and a semiconductor substrate.
The metal gate is typically made from highly conductive materials such as aluminum or polysilicon. Beneath the metal gate lies a thin layer of...
770
MOSFET: Depletion Mode01:20

MOSFET: Depletion Mode

348
Depletion-mode MOSFETs represent a unique subset of MOSFET technology, functioning fundamentally differently from their enhancement-mode counterparts. Unlike enhancement MOSFETs, which require a positive gate-source voltage (Vgs) to turn on, depletion-mode MOSFETs are inherently conductive and "normally on" devices.
The primary characteristic of depletion-mode MOSFETs is their ability to conduct current between the drain and source terminals without gate bias. This inherent conductivity...
348

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

Physical Unclonable Function Based on 3D-NAND Flash Array Structure With Multi-Chip Implementation.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Comparative evaluation of generative AI models for chest radiograph report generation in the emergency department.

European radiology·2026
Same author

Tilting the balance of life and death: navigating DNA replication stress in cancer therapy.

Experimental & molecular medicine·2026
Same author

Chest Radiograph-Derived Age Acceleration as an Early Marker of Pulmonary Dysfunction in Middle-Aged Asian Adults.

Chest·2026
Same author

Pharmacokinetics and Pharmacodynamics of Dapagliflozin in Obese and Nonobese Healthy Adults Following Multiple Administration.

Drug design, development and therapy·2026
Same author

Assessment of LLMs for Generating Synthetic Health-Related Quality-of-Life Survey Responses Among U.S. Adults.

American journal of preventive medicine·2026
Same journal

Exploiting audio-visual modalities in videos: Object detection via multi-stage bilateral coupling network.

Neural networks : the official journal of the International Neural Network Society·2026
Same journal

Reliability-aware modality completion with cross-modal distillation for federated learning with missing modalities.

Neural networks : the official journal of the International Neural Network Society·2026
Same journal

IGFD-Net: Illumination-guided frequency decoupling for polarization image fusion.

Neural networks : the official journal of the International Neural Network Society·2026
Same journal

Multiple-Strategies dung beetle optimizer and its applications in engineering optimization and bankruptcy prediction.

Neural networks : the official journal of the International Neural Network Society·2026
Same journal

Aggregating global-scale pixel-wise forgery cues within a graph.

Neural networks : the official journal of the International Neural Network Society·2026
Same journal

Finite-Time intermittent control for secure synchronization of Neutral-Type stochastic delayed neural networks under aperiodic DoS attacks.

Neural networks : the official journal of the International Neural Network Society·2026
查看所有相关文章

相关实验视频

Updated: Jun 26, 2025

Assembly and Characterization of Biomolecular Memristors Consisting of Ion Channel-doped Lipid Membranes
08:07

Assembly and Characterization of Biomolecular Memristors Consisting of Ion Channel-doped Lipid Membranes

Published on: March 9, 2019

7.8K

对于具有二进制切换行为的记忆神经网络的值学习算法.

Sangwook Youn1, Yeongjin Hwang2, Tae-Hyeon Kim3

  • 1Division of Materials Science and Engineering, Seoul 04763, Korea.

Neural networks : the official journal of the International Neural Network Society
|May 17, 2024
PubMed
概括
此摘要是机器生成的。

我们为基于memristor的神经网络开发了一个值学习算法,使得即使硬件变化,芯片上也能有效地进行学习. 这种方法显示了最小的准确性损失,为强大的神经形态计算铺平了道路.

关键词:
记忆器交叉杆阵列阵列是什么神经形态系统的神经形态系统三元神经网络的神经网络.值学习算法值学习算法

更多相关视频

A Method for Growing Bio-memristors from Slime Mold
07:46

A Method for Growing Bio-memristors from Slime Mold

Published on: November 2, 2017

8.9K
The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents
09:01

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents

Published on: July 8, 2015

12.6K

相关实验视频

Last Updated: Jun 26, 2025

Assembly and Characterization of Biomolecular Memristors Consisting of Ion Channel-doped Lipid Membranes
08:07

Assembly and Characterization of Biomolecular Memristors Consisting of Ion Channel-doped Lipid Membranes

Published on: March 9, 2019

7.8K
A Method for Growing Bio-memristors from Slime Mold
07:46

A Method for Growing Bio-memristors from Slime Mold

Published on: November 2, 2017

8.9K
The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents
09:01

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents

Published on: July 8, 2015

12.6K

科学领域:

  • 神经形态计算是一种神经形态计算.
  • 材料科学 材料科学 材料科学

背景情况:

  • 在神经形态系统中的芯片上学习面临着来自硬件非理想性的挑战,如非线性和有限的重量调整.
  • 记忆器交叉条数组为高效的神经网络实现提供了潜力,但需要强大的学习算法.

研究的目的:

  • 提出和实验验证一个变化耐受值学习算法,用于三元神经网络使用memristor交叉条数组.
  • 为了解决微量调整的局限性和在芯片上学习中的硬件非理想性.

主要方法:

  • 开发了一个使用两个不同的memristor电阻状态 (HRS和LRS) 进行重量表示的值学习算法.
  • 编程了一个32x32的memristor交叉杆阵列,实现紧密分离的电阻状态.
  • 在8x8 MNIST数据集上训练了一个64x10单层完全连接的网络,使用拟议的算法.

主要成果:

  • 在memristor横杆阵列中成功编程了不同的高电阻 (HRS) 和低电阻 (LRS) 状态.
  • 与基线结果相比,训练有素的网络在分类准确度上仅下降了0.42%.
  • 值学习算法在反向传播梯度超过设定的值时有效地更新了权重.

结论:

  • 拟议的值学习算法对memristor横条数组中的变化耐受三元神经网络有效.
  • 这种方法减轻了编程负担,适合未来的神经形态架构.
  • 实验验证显示高性能与最小的精度退化,突出显示算法的实际适用性.