Mindy's Column

Principles and importance of PCB layout board

by Lily Zhang

Principles and importance of PCB layout board

PCB layout board refers to arranging the positions of various functional circuit units according to the circuit flow, making the layout convenient ...
Posted in design, PCB, PCB layout

PCB Etchback Processes

by Lily Zhang

PCB Etchback Processes

PCB etchback is a process applied within to maintain optimized routing signals between multiple layers within printed circuit boards. Specifically,...
Posted in PCB

About EMC design

by Lily Zhang

About EMC design

Why should we do EMC design for products?Generally, it is to meet the functional requirements of the product Reduce the debugging time, and make th...
Posted in design, emc, PCB

IPC 6012 Guidelines: Classifying, Designing, and Fabricating PCBs

by Lily Zhang

IPC 6012 Guidelines: Classifying, Designing, and Fabricating PCBs

What are IPC 6012 Standards? At present, the electronics industry is a fast-developing industry, with the current needs of human beings. Because of...
Posted in PCB, PCB design, PCB fabrication, PCB layout

common problems that need to be paid attention to in the design of pcb circuit boards

by Lily Zhang

common problems that need to be paid attention to in the design of pcb circuit boards

PCB design is based on the circuit schematic diagram to realize the functions required by the circuit designer. PCB design is a very technical work...
Posted in PCB

How to Clean PCBs after Surface Mount Soldering

by Lily Zhang

How to Clean PCBs after Surface Mount Soldering

Whenever electronics products go through soldering, flux or other types of contaminants are always left on the surface of PCBs (Printed Circuit Bo...
Posted in PCB, soldering

How to solve the SI reflection problem of PCB transmission line

by Lily Zhang

How to solve the SI reflection problem of PCB transmission line

1. Causes of SI problems   A common SI problem is reflection, and we know that PCB board transmission lines have the property of "characteristic im...
Posted in circuit, PCB, PCB design

The relationship between layout and PCB board-switching power supply

by Lily Zhang

The relationship between layout and PCB board-switching power supply

Due to the switching characteristics of the switching power supply, it is easy to cause the switching power supply to produce great electromagnetic...
Posted in PCB, PCB layout

Do you know quick turn PCBs?

by Lily Zhang

Do you know quick turn PCBs?

Quick turn PCB refers to the process of manufacturing printed circuit boards (PCBs) with a very short turnaround time. In the past, PCB fabrication...
Posted in PCB, PCB design, PCB fabrication

Will PCB be replaced by IC in the future?

by Lily Zhang

Will PCB be replaced by IC in the future?

Judging from the current terminal equipment sales market and its supply chain management feedback, the current requirements for printed circuit boa...
Posted in 5G, IC, PCB

Process analysis of high-speed and high-frequency copper clad laminates

by Lily Zhang

Process analysis of high-speed and high-frequency copper clad laminates

Copper-clad laminate is also known as base material. It is a plate-like material formed by hot pressing by impregnating a reinforcing material with...
Posted in PCB, PCB design

How to understand PCB stackup design

by Lily Zhang

How to understand PCB stackup design

In general, the PCB stack-up design must follow two rules: 1. Each wiring layer must have an adjacent reference layer (power or ground layer); 2. T...
Posted in PCB, PCB design