aluminum clad pcb
This article explores the crucial role of efficiency and precision in SMT assembly, highlighting innovative techniques and technologies that enhance electronics production, reduce costs, and improve overall product reliability.
This article delves into the benefits of Surface Mount Technology (SMT) in Printed Circuit Board Assembly (PCBA), highlighting its impact on efficiency, miniaturization, and cost-effectiveness within modern electronics industries.
The backplane has always been a specialized product in the PCB manufacturing industry. Its design parameters are very different from most other circuit boards. Some stringent requirements need to be met during production. Noise tolerance and signal integrity also require the backplane design to follow unique design rules. These characteristics of the backplane lead to…
Miniaturization and integration – on the importance of SIP technology in reducing satellite payload 1.Development of micro-packaging technology With the requirements of aerospace systems for miniaturization, low power consumption, high performance and high reliability, the shortcomings of the design of traditional PCB board systems (SOB) are becoming more and more obvious. Due to the volume…
High-frequency circuits are often highly integrated and have high wiring density. The use of multi-layer boards is both necessary for wiring and an effective means to reduce interference. In the PCB Layout stage, the reasonable selection of the size of a certain number of printed circuit boards can make full use of the middle layer…
Copper covering is an important part of PCB design. Whether it is the domestic Qingyuefeng PCB design software or some foreign Protel and PowerPCB, they all provide intelligent copper covering function. So how to cover copper well? I will share some of my ideas with you, hoping to benefit my peers. The so-called copper covering…
Stacking number issues: A good stacking structure is the best defense against most signal integrity and EMC problems, and it is also the most easily misunderstood. There are several factors at work here, and a good solution to one problem may lead to the exacerbation of other problems. Many system design vendors will recommend that…
The backplane has always been a specialized product in the PCB manufacturing industry. Its design parameters are very different from most other circuit boards. Some stringent requirements need to be met in production. Noise tolerance and signal integrity also require the backplane design to follow unique design rules. These characteristics of the backplane lead to…
The impact of integrated passive components on the development of PCB technology Integrated passive component technology can integrate multiple electronic functions, with the advantages of miniaturization and improved system performance, to replace bulky discrete passive components. This article mainly introduces the development of integrated passive component technology, as well as the use of IPD thin…
1 Introduction to Protel software With the rapid development of electronic information technology, the manual design of PCB (printed circuit board) of electronic products can no longer meet the needs of the development of electronic technology. We must use computers to complete the design of PCB, which is not only fast and accurate, but also…
Electronic components and electromechanical components have electrical contacts, and the electrical connection between two discrete contacts is called interconnection. Electronic equipment must be interconnected according to the circuit schematic to achieve the predetermined function. As a component of the whole machine, a printed circuit board generally cannot constitute an electronic product, and there must be…
In electronic products, with the rapid increase in the use of small, light, thin and high-performance components, the status of assembly technology is becoming increasingly important, and the relationship between assembly materials and environmental protection is becoming increasingly close. Since 1995, Freon and trichloroethyl ether, cleaning agents for assembly substrate materials, will damage the earth’s…
1.Consider Component Package Selection Throughout the schematic drawing phase, you should consider the component package and land pattern decisions that need to be made at the layout stage. Here are some suggestions to consider when selecting components based on their package. ●Remember that the package includes the electrical pad connections and mechanical dimensions (x, y,…
This article explores best practices in stencil PCB assembly, highlighting techniques for optimal application, material selection, and quality control measures to achieve superior outcomes in electronic manufacturing processes.
As an electronic engineer, printed circuit boards are a must-have for electronic engineers to do electronic design. I believe that everyone has encountered some confusion and problems in electronic design at work. Here I summarize some design methods in the process of printed circuit boards, hoping to give you answers. 1.The size of printed circuit…