Sources of EMI in SMPS Designs

| HEMEIXIN | New
When it comes to modern power electronics, switching mode power supplies (SMPS) are everywhere, from phone chargers to industrial control units. Well, with great efficiency comes a hidden challenge...

What is a Rigid-Flex PCB

| HEMEIXIN | New
A rigid-flex PCB is a circuit board that combines complex and flexible parts. It is made of layers that can bend in some places and stay firm in others, helping the board fit into small or oddly sh...

Controlling Dielectric Thickness Tolerance (±5%) In 16+ Layer HDI Stackups

| HEMEIXIN | New
Maintaining dielectric thickness within ±5% in 16+ layer HDI stackups is critical for signal integrity and impedance control. To hit that level of precision, engineers must actively manage material...

What Is the SMT Circuit Board?

| HEMEIXIN | New
Think about this: You’re designing a high-tech gadget and stuck with big, bulky components that take up too much space on your circuit board. Ever struggled with this and fitting everything you nee...

What Is Through-Hole PCB Assembly?

| HEMEIXIN | New
The electronics industry breathes precision, and reliability is non-negotiable. Although through-hole PCB assembly is considered a more traditional technique, it remains a critical process in high-...

PCB Manufacturing and Assembly Process

| HEMEIXIN | New
Printed Circuit Boards (PCBs) are the backbone of modern electronics. Whether in smartphones, medical devices, or industrial machines, PCBs ensure that electrical components connect and communicate...

Any-Layer HDI Manufacturing Capabilities for Wearable Device Substrates

| HEMEIXIN | New
Wearable devices have become essential tools in healthcare, consumer electronics, and industrial monitoring. These devices operate close to the body and are expected to function continuously, often...

What is a PCB: An Intro to PCB Design

| HEMEIXIN | New
Electronic devices have become integral to our lives. From smartphones and laptops to medical equipment and industrial machinery, these devices rely on complex circuits to function. At the heart o...

Board PCB assembly Guide

| HEMEIXIN | New
Printed circuit boards (PCBs) are foundational to modern electronics, serving as the platform where electronic components come together to create functional circuits. A PCB starts as a bare board, ...

What is Different Between PCB and PCBA?

| HEMEIXIN | New
Think of designing an electronic device like working on a complex puzzle. The PCB (printed circuit board) is like the puzzle board—it's what holds everything in place and connects all the pieces. ...

What Is A Printed Wiring Assembly?

| HEMEIXIN | New
Think of a printed wiring assembly (PWA) as the skeleton of your phone or laptop. It's that board with all the tiny paths for electricity to zip around. Basically, it's where the magic happens. Bef...

What is a PCB Prototypes?

| HEMEIXIN | New
Imagine trying to build a house without a blueprint - chaos, right? Well, in electronics, that blueprint is the PCB prototype. It's a preliminary version of your printed circuit board (PCB), allowi...
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