In PCB design, engineers need to follow a series of principles for layout and routing to create excellent boards. While some principles can be disregarded, there are certain principles that must be adhered to for the stability and safety of the entire system. So, what are the principles that all engineers must follow? 1. Reasonable … Read more
Introduction to PCB Processes We will use the process flow of multilayer boards as a lead-in to the introduction of PCB technology, specifically selecting the graphic plating process for explanation, which is divided into eight parts as follows: A. Introduction to Inner Layer Circuit Process Process Introduction: Purpose: 1. To create inner layer circuits using … Read more
Hello everyone, I am Jide Cheng. Today, I want to discuss the important points to consider when designing PCBs from a soldering perspective. 1. Factors Affecting PCB Soldering Quality From PCB design to the completion of all component soldering, creating a high-quality circuit board requires the control of various stages including PCB engineers, soldering processes, … Read more
Click on the above “Mechanical and Electronic Engineering Technology” to follow us 3D printing technology is revolutionizing the way we manufacture circuit boards. The traditional PCB manufacturing process involves multiple steps such as etching, drilling, and laminating, while 3D printing offers a more direct method. With 3D printing, designers can print circuit boards directly from … Read more
The Printed Circuit Board (PCB), known as the “mother of electronic products”, is required in all electronic devices or products. The development level of its industry can reflect the development speed and technological level of the electronic information industry in a certain country or region. PCBs are mainly composed of two types of materials: insulating … Read more
01 Power Layout and Wiring Digital circuits often require non-continuous current, which can cause surge currents in some high-speed devices. If the power routing is long, the surge current can lead to high-frequency noise, which can then couple into other signals. In high-speed circuits, parasitic inductance, parasitic resistance, and parasitic capacitance are inevitable, so this … Read more
Click Blue Text Follow us~ After entering the PCB industry, we often encounter two very similar concepts: PCB and PCBA. So, what are the differences between PCB and PCBA? Let’s learn together with Shenlian Circuit Board Factory! 1. About PCB PCB stands for Printed Circuit Board, which is an important electronic component in the electronics … Read more
Follow our WeChat subscription account: Mechanical Industry Press E-World Long press the QR code above to recognize and follow us! Click the “Skill Improvement” menu to learn professional knowledge and download free resources! Reply “Lottery” to enter the lottery activity page to participate! Introduction The printed circuit board is abbreviated as PCB. It consists of … Read more
In the manufacturing process of electronic products, PCB and PCBA are two indispensable links. PCB is the carrier of electronic components, while PCBA is the finished product after the assembly of components on the PCB. Although closely related, there are many differences in various aspects. This article will detail these differences. 1. Differences in Structure … Read more
PCB Network City News When it comes to PCB boards, many friends think of how they are ubiquitous around us, from all kinds of household appliances, various components inside computers, to various digital products. Almost all electronic products will use PCB boards. So what exactly is a PCB board? A PCB board is a Printed … Read more