@carol182

Carol luo

@carol182Joined September 2025

Connecting innovators with smarter PCB solutions — turning circuits into real-world breakthroughs.

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Carol luo's blogs

PCB MASTERpcbmaster.hashnode.dev17 posts

Resin Plugging in PCBs: What Every Electronics Engineer Should Know

As technology continues to advance, the complexity of printed circuit boards (PCBs) has significantly increased. One essential technique that plays a pivotal role in ensuring the reliability and performance of PCBs is resin plugging. If you're an ele...

Jan 31 · 5 min readpcbmaster.hashnode.dev

How to Avoid Common Mistakes in PCB Layout Design: A Step-by-Step Guide

PCB (Printed Circuit Board) design is a crucial part of hardware engineering, and a well-designed PCB ensures that your circuit works as intended. However, even seasoned engineers can make mistakes during the PCB layout process. These errors can lead...

Jan 23 · 6 min readpcbmaster.hashnode.dev

Why FR-4 Is Still the Go-To Material for PCB Designers in 2026

In the ever-evolving world of electronics, the materials we choose for printed circuit boards (PCBs) play a pivotal role in the performance, reliability, and cost-effectiveness of the final product. Despite the rapid advancements in materials science...

Jan 16 · 5 min readpcbmaster.hashnode.dev

Exploring Modern PCB Technology: Trends, Challenges, and Innovations in 2026

The field of Printed Circuit Board (PCB) technology has evolved at an astonishing pace over the last few decades. As the backbone of nearly every electronic device, the constant push for higher performance, smaller form factors, and more efficient ma...

Jan 7 · 5 min readpcbmaster.hashnode.dev

Capped Vias in PCB Design: What You Need to Know for Better Signal Integrity

Capped vias are specialized vias in printed circuit boards (PCBs) designed to improve signal integrity, which is the quality of electrical signals transmitted through the circuit. These vias are covered or "capped" with a layer of material to reduce ...

Dec 29, 2025 · 7 min readpcbmaster.hashnode.dev

Carol luo

About

Available for

Carol luo's blogs

Resin Plugging in PCBs: What Every Electronics Engineer Should Know

How to Avoid Common Mistakes in PCB Layout Design: A Step-by-Step Guide

Why FR-4 Is Still the Go-To Material for PCB Designers in 2026

Exploring Modern PCB Technology: Trends, Challenges, and Innovations in 2026

Capped Vias in PCB Design: What You Need to Know for Better Signal Integrity

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Carol luo

About

Available for

Carol luo's blogs

Resin Plugging in PCBs: What Every Electronics Engineer Should Know

How to Avoid Common Mistakes in PCB Layout Design: A Step-by-Step Guide

Why FR-4 Is Still the Go-To Material for PCB Designers in 2026

Exploring Modern PCB Technology: Trends, Challenges, and Innovations in 2026

Capped Vias in PCB Design: What You Need to Know for Better Signal Integrity