The hard disk circuit board is an important part of the hard disk and one of the core components for data storage and reading and writing. It connects the mechanical parts of the hard disk, such as the disk and magnetic head, and manages and controls the operation of the hard disk. With the development […]
In the design of modern electronic products, audio input and output are very important, especially in the design of audio equipment. As part of the audio equipment, the mono input jack is often used to receive audio signals from external devices. In order for figuring out how to wire pcb mono input jack properly, we
In modern communications and electronic technology, RF components play a vital role. However, many people still have doubts about the characteristics and operating frequency of RF components: Is RF assembly high frequency or low frequency?This article will comprehensively answer this question from multiple aspects such as basic principles, frequency division, application fields and future development
In modern electronic devices, circuit card assembly are a core part that carries signal transmission, data processing and various control functions. Whether in smartphones, computers, or industrial automation equipment, circuit card components play an indispensable role. This article will explore the composition, functions, manufacturing processes and future development trends of circuit card components. Definition and
In the modern electronics industry, schematic diagram of pcb are an indispensable and important part of the circuit design and manufacturing process. Whether you are a professional engineer or an electronic design enthusiast, you need to know how to draw and interpret circuit board schematics.As the “language” of circuit design, this drawing plays a key
In the production and maintenance of modern electronic equipment, the protection of electronic components has always been an important issue. In particular, in the face of various harsh environmental conditions, how to ensure the long-term stability and reliability of the circuit has become the focus of many engineers and designers.As an effective technical means, “conformal
Circuit boards are an indispensable core part of modern electronic devices. They integrate various electronic components and realize various functions of the equipment through reasonable circuit design. However, for beginners, identifying components on circuit boards can be a challenge. This article will introduce in detail how to identify components on circuit boards, from component classification,
With the rapid development of the electronics industry, the demand for printed circuit boards is also growing. In this efficient and precise market environment, “fast-turn printed circuit boards” has become a manufacturing model that has attracted much attention. This article will conduct an in-depth analysis of quick turn printed circuit boards from the aspects of
In the field of modern electronic manufacturing, with the widespread application of high-density, multi-layer PCBs, solder plugging technology has become one of the important processes to improve the performance and reliability of circuit boards. This technology has attracted much attention because it can effectively avoid potential problems in the manufacturing and use of circuit boards.
With the rapid development of electronic technology, more and more industries have continuously increased their requirements for product quality, especially in the production process of electronic products. How to test efficiently and accurately has become a major challenge for technicians. In order to meet this demand, custom test fixtures have gradually become one of the
In modern materials science, pre-impregnated glass fiber, as an important composite material, is widely applied in various fields. Whether in aerospace, the automotive industry, or electronic products, glass fiber materials play an irreplaceable role. Among them, pre-impregnated glass fiber, due to its excellent performance and flexible applications, has become a key direction in current composite
In the mechanical keyboard DIY circle, custom keyboards are not only a hobby, but also a way to show creativity and personalization. What Tool to Cut Keyboard PCB? In order to achieve the ideal keyboard layout and size, cutting the keyboard PCB has become one of the skills that many players must master. In addition
Transparent PCB board refers to a printed circuit board (PCB) manufactured using transparent materials as a substrate. It not only has the circuit conduction and connection functions of traditional PCB, but also can be transparent in appearance, giving it unique advantages in some special occasions.Transparent PCB boards have a wide range of application scenarios, especially
Aluminum is a common metal element with many excellent properties such as light weight, corrosion resistance, and easy processing. Therefore, it is widely used in aerospace, transportation, construction, electronics and other fields. Among them, the thermal conductivity of aluminum, as one of its important physical properties, often determines its performance in certain applications. This article
In the manufacturing of modern electronic equipment, printed circuit boards (PCBs) play a vital role as the basic platform for connecting and supporting various electronic components. The soldering process of circuit boards is one of the core links in PCB production, and the selection of solder mask materials directly affects the soldering quality, production efficiency
PCBA (Printed Circuit Board Assembly) test fixture plays a vital role in the electronics manufacturing industry. Its main function is to provide physical support and electrical connection for the test link of PCBA, so as to ensure the efficiency and accuracy of the test. Whether it is consumer electronics, automotive electronics, or medical equipment, this
In the field of modern electronic manufacturing, the welding process is an important step to realize the functions of electronic equipment. In the welding process, soldering pins, as one of the core tools, undertake multiple functions such as connection, testing, and signal transmission. In the welding process, soldering pins, as one of the core tools,
Flexible printed circuit board (Flexible PCB) has become one of the core components of contemporary electronic devices with its lightness and bendability. Flexible PCB is suitable for smart wearable devices, mobile devices, medical instruments and other fields, and has strong application prospects. However, due to the differences in structure and material properties, the impedance control
Concept of Glass Epoxy PCB Glass epoxy PCB is a common printed circuit board material, made of glass fiber cloth and epoxy resin combination. Epoxy resin as a hard and excellent electrical insulation resin material, combined with glass fiber, can significantly improve the strength, heat resistance and stability of the PCB. In conventional PCB materials,
With the continuous development of electronic technology, especially the rapid growth of 5G communication, Internet of Things (IoT), smart devices and other fields, the radio frequency (RF) performance of electronic devices has become more and more important. In this process, PCB RF shielding technology came into being and became one of the key technologies that
In the process of repairing and modifying electronic equipment, mastering how to remove IC chips is an important skill. IC (integrated circuit) chips are widely used in a variety of electronic equipment, and understanding the process of removing them can not only help you repair the faulty equipment, but also facilitate the modification of electronic
Printed circuit boards (PCBs) are the foundation of modern electronics, and their manufacture involves a wide range of materials and chemicals. However, as environmental awareness grows, global requirements for PCB production are becoming “greener” to minimize harm to the environment and human health. RoHS compliant PCBs have emerged to not only meet the strict environmental
In modern electronic equipment, the design and manufacture of radio frequency (RF) PCBs are receiving more and more attention. With the rapid development of wireless communications and a variety of high-tech products, the coupling of RF PCBs has become one of the most important factors affecting the quality of signal transmission and overall system performance.
Introduction With the continuous progress of automobile technology, the electronic systems in automobiles are becoming more and more complex. The role of printed circuit boards (PCBs) as a core component of automotive electronic systems is crucial. Whether it is the power system, infotainment system or safety control system, PCB plays an indispensable role. However, with
