What are the symptoms of damage to components on PCB?
In the circuit, electronic components are divided into strong and weak. The ranking of electronic components’ resistance is as follows:…
PCB Design for Manufacturability (DFM)
DFM: Design for Manufacture DFM means design for manufacturing, Design for manufacturability, that is, starting from improving the manufacturability of…
Grounding points for high-digital circuit PCBs
“Grounding” generally refers to connecting a circuit, device or system to a good conductor that serves as a reference potential…
PCB design tips: fewer holes, fewer detours, less automation…
1.Familiarity with factory manufacturing processes In this era of fabless IC companies, it is not surprising that many engineers are…
EMC considerations for PCB design
1 Layer distribution （1） Double-layer board, the top layer is the signal layer, the bottom layer is the ground plane….
Signal integrity problems caused by poor PCB design
1.Definition of signal integrity: Definition: Signal integrity (SI) refers to the quality of the signal on the signal line. Poor…
blind buried vias
blind buried vias 1. What are blind and buried vias? As the design of portable products is developing towards miniaturization…
circuit board construction
1. The names of circuit boards are: Circuit board, PCB board, aluminum substrate, high-frequency board, PCB, ultra-thin circuit board, ultra-thin circuit board,…
circuit board function
What is a functional block in a circuit board? I believe many people know about circuit boards, so what are…
circuit board lines
PCB design wiring Wiring, also known as Layout, is one of the most basic and important work skills for PCB…
circuit board substrate
What is a substrate? What is a substrate? A substrate is the basic material for manufacturing PCBs. When we usually…
copper in pcb
1. Understanding copper foil in PCBs Copper foil used in the PCB industry is more complex than you might think….
Comparison of single-layer and double-layer boards
What is a single-sided PCB Single-sided PCB is the most basic circuit board in the PCB industry. As the name implies, single-sided…
Comparison between rigid PCB and flexible PCB
What is rigid pcb PCB is further divided into rigid PCB and flexible PCB. Both rigid and flexible printed circuit…
