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MWMaggie‌ Wanganypcba.hashnode.devJun 11 · 6 min read

AI‑Generated PCB Layout: How Far Can KiCad + GPT‑4o Go?

While AI has already transformed software development, hardware design has remained a tough nut to crack. Until recently, the KiCad ecosystem began seeing tools that let AI do actual routing and place

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MWMaggie‌ Wanganypcba.hashnode.devJun 2 · 8 min read

PCB Thermal Gradient and Thermal Stress Design: Preventing Solder Joint Cracking and Via Failure

Have you ever experienced a product that passed functional tests but failed after thermal cycling, or developed intermittent failures after months in the field? Opening the enclosure reveals cracked s

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MWMaggie‌ Wanganypcba.hashnode.devMay 27 · 6 min read

PCB Impedance Control in Practice: From Theory to Testing – Ensuring Your High‑Speed Lines Meet Specs

High‑speed signals (USB, HDMI, DDR, PCIe) have strict impedance requirements, typically 50Ω ±10% or 90/100Ω ±10%. But many engineers simply write “impedance control” on the drawing without understandi

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MWMaggie‌ Wanganypcba.hashnode.devMay 19 · 5 min read

PCB Design for Testability (DFT): Why Your Boards Are So Hard to Test

You designed a perfect PCB. The prototype worked flawlessly. You happily sent it to production. Then the factory came back: test coverage is below 60%. They have to manually probe with a multimeter, a

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MWMaggie‌ Wanganypcba.hashnode.devMay 15 · 8 min read

The Complete Guide to PCB Vias: Through‑Hole, Blind, Buried, and Microvias

If you‘ve ever looked closely at a multi‑layer PCB, you’ve noticed the small copper‑plated holes. Those are vias. They might look simple, but choosing the wrong type or size can hurt your signal integ

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MWMaggie‌ Wanganypcba.hashnode.devMay 6 · 7 min read

PCB Panelization – Why Your Small Board Is Costing You More Than It Should

Introduction You‘re ordering 100 small PCBs. The quote comes back, and the per-board price seems high — much higher than what you’d expect for such a tiny board. What‘s going on? The answer is often p

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AAuckamauckamzone.hashnode.devMar 30 · 7 min read

PCB Manufacturers in Chennai: Choose the Best Partner Easily

Introduction — Why Choosing the Right PCB Manufacturer Matters Selecting the wrong PCB manufacturer can quietly derail an entire electronics project — delays, inconsistent quality, redesign costs, and

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AAuckamauckamzone.hashnode.devFeb 17 · 3 min read

Altium vs KiCad for PCB Design: Which Software Is Right for Your Project?

you’re deciding between Altium and KiCad for PCB design, here’s the direct answer: KiCad is ideal for cost-sensitive projects and startups, while Altium is better for complex, collaborative, and production-scale hardware development. Your choice shou...

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CLCarol luopcbmaster.hashnode.devJan 23 · 6 min read

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...

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CLCarol luopcbmaster.hashnode.devJan 16 · 5 min read

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...

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#pcb-design

Explore Hashnode

Trending tags this week

AI‑Generated PCB Layout: How Far Can KiCad + GPT‑4o Go?

PCB Thermal Gradient and Thermal Stress Design: Preventing Solder Joint Cracking and Via Failure

PCB Impedance Control in Practice: From Theory to Testing – Ensuring Your High‑Speed Lines Meet Specs

PCB Design for Testability (DFT): Why Your Boards Are So Hard to Test

The Complete Guide to PCB Vias: Through‑Hole, Blind, Buried, and Microvias

PCB Panelization – Why Your Small Board Is Costing You More Than It Should

PCB Manufacturers in Chennai: Choose the Best Partner Easily

Altium vs KiCad for PCB Design: Which Software Is Right for Your Project?

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