Click the button above to follow us and addstar★ to get timely industry news How much do you know about circuit board knowledge? What is line width, line spacing, and how are hole attributes classified? What is SMD PAD, NSMD PAD? What is VIPPO, POFV, VIP? What is HDI board? What board is called anylayer? … Read more
Chip packaging, simply put, is the process of placing the integrated circuit die produced by the foundry onto a substrate that serves as a carrier, then bringing out the pins and securing the package into a whole. It protects the chip, acting as its shell, not only fixing and sealing the chip but also enhancing … Read more
Soldering SMD components on a PCB is a true test of skill, with numerous chip pins and capacitors and resistors smaller than sand grains, issues like cold solder joints and short circuits frequently arise and are extremely difficult to detect. This requires high levels of technique and patience. More importantly, there are some small tips … Read more
This article organizes some detailed issues that need attention in layout. Let’s check if you know them all! 01 Spacing of SMD Components The spacing between surface mount devices is a critical issue that engineers must pay attention to during layout. The spacing between components should not be too large (which wastes PCB space) or … Read more
Today, I will share with you the 8 common PCB markings found on PCB boards. From left to right: Stamping hole – Via type – Solder mask pad – Reference mark From left to right: Stamping hole – Mounting hole – Solder mask pad – Reference mark From left to right: PCB slot, PCB button, … Read more
Click the “Mechanical and Electronic Engineering Technology” above to follow us Your smartphone, computer, smartwatch, and even the smart socket and router at home are all high-tech products whose core component is the PCB, or printed circuit board. Without it, these devices cannot perform their various complex functions. So, what exactly is PCB design? Why … Read more
Source: Semika Original Author: Semika Integrated circuits are a collection of electronic components: resistors, transistors, capacitors, etc., all packed into a small chip and connected together to achieve a complex functional goal. They have many functional categories: circuit logic gates, operational amplifiers, timers, voltage regulators, circuit controllers, logic controllers, microprocessors, memory and so on. Integrated … Read more