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来自 PCBasic 的 PCB 设计、制造、组装和质量笔记。

Knowledge Base

How To Read Resistor Color Codes?

The color bands are read from left to right. It begins with the band closest to the edge. The number of bands indicates the level of detail.

2025年1月10日 · 1736 次阅读

Knowledge Base

5G Nationwide vs. 5G Ultra Wideband: What is the Difference?

5G is a term that is used to describe the fifth generation of mobile telecommunications technology. It was designed to offer higher speed, increased ability to support users and calls, and less connection time than before, like...

2025年1月10日 · 1439 次阅读

Knowledge Base

Reflow Soldering Principles and Precautions

Understand the principles and precautions of reflow soldering, a critical process in electronics manufacturing, including temperature ranges, advantages and disadvantages, and key precautions to ensure successful board assembly.

2025年1月10日 · 1006 次阅读

Knowledge Base

PCB Lamination Process | A Comprehensive Guide

The lamination of PCBs is also of cushioning effect and serves to fix the boards to one another and protects separation or bending during the application. It prevents the deformation of the board even under excessive thermal and mechanical stresses.

2025年1月9日 · 923 次阅读

Knowledge Base

HASL vs. ENIG: How to Select the Right PCB Surface Finish

Are you confused about settling on HASL or ENIG for your printed circuit board surface finish? This article will help you make a choice. Read through to understand what they are, their differences, benefits, limitations, and their applications to guide you when making informed choices.

2025年1月9日 · 1025 次阅读

Knowledge Base

Solder Paste vs Solder Flux: Understanding Them Comprehensively

What is solder paste and solder flux? Understanding solder paste and flux, and their applications and use in electronic boards for electrical connections. Your only complete guide to solder pastes and flux.

2025年1月9日 · 1585 次阅读

Knowledge Base

PCB Delamination: Causes, Prevention, and Solutions

Discover what PCB delamination is, why it happens, and how to prevent and repair it effectively. Learn tips to enhance PCB quality and durability.

2025年1月8日 · 1649 次阅读

Knowledge Base

IC Package Technology：A Comprehensive Guide

Explore the different types of IC packages, their features, applications, and how to choose the right one for your electronic devices. Learn about the latest trends in IC packaging, from SMD packages to Ball Grid Array (BGA).

2025年1月8日 · 779 次阅读

Knowledge Base

Motion Sensors Circuits: A Comprehensive Guide

Learn about motion sensor circuits, PIR sensor diagrams, working principles, and 220V options. Find details on infrared motion detectors and wiring diagrams.

2025年1月7日 · 1148 次阅读

Knowledge Base

What are Blind and Buried Vias?

Blind and buried vias revolutionize modern PCB design by enhancing interconnectivity, optimizing space, and boosting performance in HDI applications for industries like telecommunications, automotive, aerospace, and medical devices.

2025年1月7日 · 1465 次阅读

Knowledge Base

BC337 Transistor Pinout & Applications

Explore the BC337 pinout, specs, how it works, and it's real world applications in switching and amplification. Find equivalents and usage tips here!

2025年1月6日 · 1821 次阅读

Knowledge Base

Flying Probe vs ICT: A Comprehensive Comparison

Explore the differences between flying probe testing and in-circuit testing (ICT) in PCB assembly. Learn the advantages, disadvantages, and when to choose each for cost-effective circuit board testing.

2025年1月6日 · 1422 次阅读