Why Signal Traces Should Not Cross Plane Splits?
One crucial rule in PCB design that cannot be emphasized enough is: Never route signals across split planes. This principle has been stressed in many PCB design tutorials, but unfortunately, [...]
IGBT, MOSFET, and Transistor: Application Scenarios and Differences
Some devices use a component that sounds very impressive—IGBT (Insulated Gate Bipolar Transistor). From high-speed trains and electric vehicles to small appliances like air conditioners and induction cookers, it’s commonly [...]
Tips for High-Power PCB Design: Heat Management & Safety
1. What is High-Power PCB? High-power PCB is a printed circuit board made of heavy copper. Compared to other circuit boards, high-power PCBs can handle higher current rates, withstand high [...]
FOC (Field Oriented Control) Explained for Beginners
Brushless Motor FOC Control With FOC (Field Oriented Control) algorithms, you can control the rotation of a brushless motor in various ways. This has widespread applications in robotics as well. [...]
One-Sentence PCB Insights
In the process of learning about high-speed PCB signal integrity, there are a few key points that help grasp the essence and critical aspects of the subject. Many problem analyses [...]
PCB Trace Width Calculator: How to Use?
Do you know that you need to set the PCB trace width calculator to avoid damage? Are you aware that the trace width determines the amount of current you can [...]
PCBA HS Code
HS Code, or the Harmonized Commodity Description and Coding System, is an international standard for classifying goods in international trade. Often referred to as the "language of international trade," it [...]
The Role and Future of PCBs in AI and Electronics
Printed Circuit Boards (PCBs) play a central role in modern electronic devices. They provide support for electronic components, connect them to form circuits, enable signal transmission, manage heat dissipation, offer [...]
Why Are Most PCBs Green? The Science and History Behind PCB Colors
Why are most PCBs green? Is there a scientific reason behind it? What we see as the PCB color is actually the color of the solder mask covering the board’s [...]
PCB Reverse Engineering Guide: Easily Replicate Designs
PCB reverse engineering refers to the process of obtaining a physical PCB and conducting research to analyze its characteristics and wiring layout. In earlier reverse engineering efforts, the primary focus [...]
What is an Automotive PCB?
PCB (Printed Circuit Board) is the abbreviation for printed circuit board, serving as the carrier of electronic components and an essential part of electronic devices. An automotive PCB is a [...]
The Advantages and Disadvantages of ICT and FCT in PCBA Testing
Stringent Testing Required Before PCBA Delivery Before delivering a PCBA (Printed Circuit Board Assembly) to customers, it must undergo rigorous electrical and performance testing. FCT (Functional Circuit Testing) and [...]