文章和博客

Image of Solder Smarter Using DigiKey Standard Helping Hands Solder Smarter Using DigiKey Standard Helping Hands

Explore DigiKey Helping Hands features including magnetic PCB pillars, flexible arms, LED magnifier, and a heavy steel base for stable soldering.

Image of Why We Need New Op Amps Despite Already Having So Many Good Ones 为何即便已有大量优秀产品,我们仍需新型运算放大器

传统运算放大器为设计人员提供稳定可靠的信心,新型运算放大器则为供应商打造能够长期占据物料清单的爆款产品。

Image of Electronics Teardowns and Recycling Electronics Teardowns and Recycling

A beginner-friendly guide to disassembling electronics, salvaging parts, and disposing of e-waste responsibly.

Image of I’m Reviving the Openwheel Project! I’m Reviving the Openwheel Project!

Follow the revival of an open-source self-balancing skateboard with upgraded motor, VESC controller, and improved design.

Image of Potter and Brumfield (P&B) Relays by TE Connectivity TE Connectivity 旗下 Potter and Brumfield (P&B) 继电器

TE Connectivity 的继电器广泛应用于暖通空调和制冷、家电、工业自动化、汽车和运输以及安防和门禁控制等领域。

过压保护电路设计技巧大揭密-240x160 过压保护电路设计技巧大揭密 发布日期:2026-03-06

电路中的过压指的是电压超过设计范围的情况,这种异常可能导致电子元器件损坏、系统故障或安全事故,因此,了解其成因与对策,对于电路设计与保护非常关键。常见的过压保护电路包括PNP三极管加PNP三极管、LM393加继电器,以及TVS二极管过压保护电路等。

Image of What You Must Know About Common 3D Model File Types What You Must Know About Common 3D Model File Types

Learn how STEP, STL, OBJ, and 3MF file types store 3D models, differ in accuracy, compression, and metadata, and impact DIY workflows.

image of Invest in Innovation with XRP Invest in Innovation with XRP

Discover how the XRP robot brings affordable robotics and AI education to classrooms with scalable curriculum and EDU discounts.

Image of Webinar – Our Stacked Line-Up of Passive Components 网络研讨会 - 我们的全系列无源器件叠层技术产品

采用叠层式电容器方案,既能在小型化封装内实现超高电容值,更可升级电气性能,拓宽设计通用性。

Image of Patent Basics For Makers Patent Basics For Makers

Learn the core requirements that determine whether your invention qualifies for patent protection in the U.S.

Image of Making Sound Reactive Projects Making Sound Reactive Projects

Learn how to build sound reactive projects using piezos, microphones, and Arduino to trigger LEDs, motors, and effects from audio input.

Image of Exploring TE Connectivity’s Trusted Brands 探索 TE Connectivity 值得信赖的品牌

简要讨论 TE Connectivity 的大量顶级互连产品品牌组合。

Image of What Makes the Arduino Uno Mini LE Different? What Makes the Arduino Uno Mini LE Different?

Arduino released the Arduino Uno Mini Limited Edition (LE), which is a smaller and slightly more powerful version that keeps all the power of the original in a new gold-and-black design. Let’s take a deep dive into what makes it special and how it compares to its older brother.

Image of The Role of Power Relays in Reliable HVAC System Design 功率继电器在可靠的 HVAC 系统设计中的作用 发布日期:2026-02-05

在 HVAC 系统中,功率继电器是执行实际工作的大功率负载与低压控制电子设备之间的电气边界。

Image of Rotary DIP Switches and Their Application in Modern Devices 旋转 DIP 开关及其在现代设备中的应用 发布日期:2026-01-13

深入解析旋转式 DIP 开关的基本功能及其在现代电子设计中的持续应用价值。

Image of A Framework for Wall-Mount Rack Enclosures in Edge Computing Deployments 边缘计算部署中壁挂式机柜技术框架 发布日期:2026-01-07

壁挂机架式机柜技术规范框架优先考虑可维护性、物理安全性和空间占用。

选稳压器,电压参考和电流参考哪种好? 选稳压器,电压参考和电流参考哪种好?

本文介绍了传统分压电阻调节的稳压电路存在的缺点,并介绍了ADI公司的电流参考型稳压器。文章通过实例分析了ADI的降压开关稳压器LT8625S和线性稳压器LT3045的应用,并总结了电流参考型稳压器的优势和设计要点。

碳化硅特性分析及方案示例 碳化硅特性分析及方案示例

本文探讨了电子元器件的货架寿命问题,重点讨论了氧化、湿度敏感等级(MSL)与货架寿命之间的关系。文章通过具体例子说明了氧化对电子元器件可焊表面的影响,以及如何通过适当的存储条件延长货架寿命。文章还介绍了不同生产厂家对货架寿命的策略和说明,详细解释了湿度敏感等级(MSL)的概念,以及如何通过烘烤恢复“受潮”的元器件。

Image of How to Select a PAPR for Cleanroom Contamination Control 如何为洁净室污染控制选择正确的 PARR 发布日期:2025-12-31

分析旨在保护洁净室环境不受操作员污染的电动送风式空气净化呼吸器系统的工程与材料科学

Image of Building a Cohesive Product Family with a Modular Enclosure System 用模块化外壳系统构建协调统一的产品系列 发布日期:2025-12-30

探讨产品系列的外壳设计挑战,并展示模块化外壳生态系统如何为高效、可扩展的设计流程提供框架性解决方案。