Why do we need test points on PCB?
For people who study electronics, setting test points on PCB is a natural thing, but for people who study mechanics,…
EMC research on RF circuits and antennas
When RF circuits are designed according to a pre-set scheme, their performance may not be fully up to standard. An…
How to improve anti-interference ability and electromagnetic compatibility
When developing electronic products with processors, how to improve anti-interference ability and electromagnetic compatibility? This article summarizes some methods for…
EMI control technology in digital circuit PCB design
1 Generation and suppression principle of EMI EMI is generated by the electromagnetic interference source transferring energy to the sensitive…
Four basic characteristics of PCB RF circuit
This article interprets the four basic characteristics of RF circuit from four aspects: RF interface, small desired signal, large interference…
PCB backplane manufacturing technology
The backplane has always been a specialized product in the PCB manufacturing industry. Its design parameters are very different from…
Miniaturization and integration – on the importance of SIP technology in reducing satellite payload
Miniaturization and integration – on the importance of SIP technology in reducing satellite payload 1.Development of micro-packaging technology With the…
High-frequency circuit wiring skills in PCB design
High-frequency circuits are often highly integrated and have high wiring density. The use of multi-layer boards is both necessary for…
Test: Pros and Cons of PCB Copper Covering
Copper covering is an important part of PCB design. Whether it is the domestic Qingyuefeng PCB design software or some…
Considerations for designing high-speed circuit boards
Stacking number issues: A good stacking structure is the best defense against most signal integrity and EMC problems, and it…
PCB backplane manufacturing technology
The backplane has always been a specialized product in the PCB manufacturing industry. Its design parameters are very different from…
The impact of integrated passive components on the development of PCB technology
The impact of integrated passive components on the development of PCB technology Integrated passive component technology can integrate multiple electronic…
Battery charger circuit PCB design
1 Introduction to Protel software With the rapid development of electronic information technology, the manual design of PCB (printed circuit…
Interconnection method of PCB circuit board
Electronic components and electromechanical components have electrical contacts, and the electrical connection between two discrete contacts is called interconnection. Electronic…
PCB design process assembly technology and environmental protection
In electronic products, with the rapid increase in the use of small, light, thin and high-performance components, the status of…
