博客

来自 PCBasic 的 PCB 设计、制造、组装和质量笔记。

Knowledge Base

Copper Trace in PCBs: Everything You Need to Know

Learn what a copper trace is, how to calculate trace width using PCB trace calculators, and the relationship between copper weight, current, and temperature rise.

2025年4月22日 · 539 次阅读

Knowledge Base

Ball Grid Array Soldering | BGA Assembly and Repair

Discover what a BGA is, the benefits of ball grid array soldering, and step-by-step guidance on BGA soldering, inspection, and rework techniques. Ideal for anyone working with BGA components and BGA assembly.

2025年4月21日 · 848 次阅读

Knowledge Base

What Is a FET (Field-Effect Transistor)?

A field-effect transistor is a three-terminal semiconductor device that uses an electric field to control current flow. The name "field-effect" points to its vital operating principle - voltage applied to one terminal (the gate) creates an electrical field that controls current flow between the oth…

2025年4月21日 · 748 次阅读

Knowledge Base

HDI PCBs | High-Density Interconnect PCBs

HDI PCB technology allows for the integration of more components in a limited space, enabling higher performance without increasing the overall size of the device.

2025年4月21日 · 723 次阅读

Knowledge Base

Impedance Control in a PCB

Here is a complete guide to impedance control in a PCB—what it means, how to design for it, and why it matters in everything from RF to data centers. Read on.

2025年4月19日 · 1036 次阅读

Knowledge Base

Overview of 8-Layer PCBs

Discover the advantages of an 8-layer PCB, its standard PCB thickness, and optimal PCB stack-up configurations for high-performance electronics.

2025年4月19日 · 955 次阅读

Knowledge Base

Top 10 Cable Manufacturers in the World and A Reliable Cable Assembly Manufacturer

Let's explore the world's top 10 cable manufacturers together and learn how PCBasic provides high-quality PCB cable assembly and customized wiring harness solutions for the industrial, automotive and medical sectors!

2025年4月19日 · 745 次阅读

Knowledge Base

SMT vs. SMD vs. THT: Understanding the Differences

In the field of electronics manufacturing, SMT, SMD and THT are the three key terms that often appear in the PCB design and assembly process. They are often mentioned together, but SMT, SMD, and THT actually represent different concepts.

2025年4月18日 · 460 次阅读

Knowledge Base

PCB Warpage: Causes, Effects, and Prevention

PCB warpage is a critical issue in electronics manufacturing. Learn what causes PCB warpage, how to measure it, and how to prevent warpage effectively.

2025年4月18日 · 1270 次阅读

Knowledge Base

Tombstoning PCB: Causes and Solutions in PCB Assembly

Tombstoning is a critical defect in PCBs. This article will help you understand what tombstoning is, the factors causing tombstoning defects, its impact, and how to avoid them.

2025年4月18日 · 942 次阅读

Knowledge Base

Capacitor Symbols - A Comprehensive Guide

Identifying what does a capacitor do and cracking their meaning is another difficult task. But, with PCBasic, we've made it easy for you. Whether you're working on a circuit design or simply just want to interpret types of capacitors, we've jotted down some important capacitor symbols below, explai…

2025年4月18日 · 669 次阅读

Knowledge Base

What are PTFE and PTFE Dielectric Constant? A Complete Guide

PTFE was discovered by researchers in 1938, and since then, it has been included in different industries in different applications, which is due to its extraordinary properties. The PTFE dielectric constant forms a basic function that makes it even more valuable for electrical and electronic applic…

2025年4月17日 · 580 次阅读