1 Introduction The Revolutionary Demands of 5G Technology on PCB Design Fifth-generation mobile communication technology (5G) is powerfully driving the comprehensive transformation of the digital society. Its characteristics of high speed, low latency, and massive connectivity place unprecedented technical demands on the underlying hardware core—the printed circuit board (PCB). As Read more
1 Introduction Solder is a critical metal alloy used in electronics manufacturing to create electrical and mechanical connections between components and printed circuit boards (PCBs). Historically, lead-based solder, primarily composed of tin and lead (often in a eutectic Sn63/Pb37 alloy with a melting point of 183°C), was the industry standard Read more
1 Introduction: The Concept of Potting Technology and Its Importance in Electronic Products Potting is a process technology involving the pouring of liquid compounds into a device containing electronic components, which subsequently cure to form thermosetting polymer insulating materials. This process plays a pivotal role in the manufacturing of electronic Read more
In the pursuit of high reliability and zero-defect manufacturing, ICT (In-Circuit Test) and FCT (Functional Test) are two core methods in the PCBA testing process. They not only verify the operational status of the circuit board but also provide in-depth analysis of the root causes of potential failures, playing a Read more
A keyboard is a user-operated device and in many cases, also prone to serious malfunctions. It consists of a logic circuit board (PCB), a key switch array, a case, and a wired or wireless module. Even if the PCB is securely fixed inside the keyboard case, it can still develop Read more
Epoxy Glass PCB is the most common type of circuit board in electronic manufacturing. Due to its excellent insulation performance, heat resistance and mechanical stability, it is widely used in computer motherboards, communication equipment, consumer electronics and automotive electronics. What is Glass Epoxy PCB? Epoxy Glass PCB is a high-performance Read more
1. Introduction The Printed Circuit Board (PCB) is the backbone of modern electronic devices, interconnecting various electronic components to form a complete functional system. A PCB trace is the conductive copper pathway etched onto the insulating substrate of a PCB, responsible for transmitting electrical signals and power between components. It Read more
Whether you’re a hobbyist or an engineer, if you’ve ever developed your own product, you’ve likely seen PCB boards printed with company logos. Interestingly, this feature isn’t something manufacturers reserve only for large corporations or special clients. If you are designing your own PCB, you can also add a personalized Read more
Introduction The 10k ohm resistor is one of the most commonly used components in electronic circuits. With a resistance value of 10,000 ohms, it plays critical roles in countless applications, such as voltage division, current limiting, and signal conditioning. The popularity of the 10k ohm resistor stems from its versatility, Read more
The motherboard is the core and central unit of any computing and automation system. The key functions of a motherboard PCB are to receive input from external sources or memory, process it, generate output, and store it for future reference. Due to complex functionalities and limited product size, motherboard PCBs Read more
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