PCB Test Fixtures: Working Principles and Production Specs
A PCB test fixture is a device for testing printed circuit boards (PCBs). It typically consists of a series of clamps that […]
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Testing and Quality
Electrical test, fixtures, burn-in, IPC and UL standards, defect analysis, repair and debugging.
PCB Troubleshooting Guide: Common Debugging Mistakes and Fault Diagnosis Methods
In the previous article, we covered three essential PCB debugging methods for engineers learning how to test circuit for short on electronic
Test Circuit for Short on Electronic Board: 5 PCB Debugging Steps
Many engineers still encounter unexpected problems even after completing PCB assembly. In most cases, these issues can be avoided through a systematic
PCB Repair – Restoring Reliability to Your Electronics
PCBs are highly sensitive and fragile, making them prone to damage. Troubleshooting and repairing PCBs can extend the lifespan of electronic circuits.
Quality Control
Quality claims are easy to print on a brochure. What a buyer actually needs to know is where checking happens, which standard
The test methods of printed circuit board
A fully assembled board can look flawless under a microscope and still fail in the field because of a hidden open trace.
Does residue on PCBA have any effect on reliability?
When a board passes ICT and functional test at the factory but glitches six months later in a humid climate, my first
What is the chip test?
Every integrated circuit is built to deliver consistent electrical functions, and even minor physical defects during production can make a chip unusable.
PCB Burn-in Board Testing: Purpose, Process, and Materials
If you work in the PCB industry, you’ve probably heard of burn-in board testing—but many professionals still mix up its purpose, process,
IPC and IPC-A-600: What They Are and Why They Matter
In PCB manufacturing and electronic assembly, you’ll often hear two terms tossed around: IPC and IPC-A-600. Many designers and assemblers know they’re
IPC Warns About Micropore Reliability of High-Performance Products
As the electronics industry keeps pushing for higher micropore density and better signal integrity on printed circuit boards,micropore reliability has become a
UL Certification for PCBs: What It Is & Why It Matters for PCB Production
If you manufacture or buy PCBs for global markets, you’ve likely encountered one non-negotiable requirement: UL certification. But what exactly is UL, and
Analysis of Crystal Oscillator Burnout in PCBA Processing: Causes, Prevention
In PCBA (Printed Circuit Board Assembly) processing, the crystal oscillator acts as the circuit’s core “heartbeat.” When it fails, the entire system
IPC‑6012 vs IPC‑A‑600: What’s the Real Difference?
If you work in Printed Circuit Board(PCB) manufacturing or quality control, you’ve almost certainly heard of IPC-6012 and IPC‑A‑600. Plenty of professionals