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What should we pay attention to in high-frequency circuit board layout of PCB design?

With the rapid development of electronic technology and the widespread application of wireless communication technology in various fields, high-frequency, high-speed, and high-density have gradually become one of the important development trends of modern electronic products. The high-frequency and high-speed digitization of signal transmission forces PCBs to move towards micropores, buried/blind holes, fine conductors, and uniformly […]

How to design via holes for multi-layer PCB?

Via  is one of the important components of multi-layer PCB, and the cost of drilling usually accounts for 30% to 40% of the PCB board manufacturing cost. Simply put, every hole on the PCB can be called a via. From a functional point of view, vias can be divided into two categories: one is used […]

Optimized design techniques for circuit board heat dissipation.

For electronic equipment, a certain amount of heat will be generated during operation, causing the internal temperature of the equipment to rise rapidly. If the heat is not dissipated in time, the equipment will continue to heat up, and the device will fail due to overheating. The reliability of electronic equipment Performance will decrease. Therefore, […]

What are the basic knowledge of electronic components?

Electronic components are mainly composed of electronic devices and electronic components. Electronic components are components of electronic components and small and medium-sized electrical equipment and instruments. They are often composed of multiple parts and can be used universally in the same industry. The following mainly introduces the basic knowledge of common electronic components. Basic knowledge […]

Principles for selecting electronic components, how to choose PCB components?

Components are the basic elements that constitute a circuit and are the final result of circuit principle analysis and calculation. In circuit principle analysis, it is necessary to know the structure, characteristics, parameters of each component, its role in the circuit, and its impact on the entire circuit; in circuit parameter calculation, each component parameter […]

Seven factors that affect SMT welding quality.

SMT (Surface Mount Technology) welding is a commonly used welding method in modern electronic manufacturing. However, SMT welding quality is affected by many factors, and these factors often have an important impact on welding quality. Next, we will introduce in detail the seven factors that will affect the quality of SMT welding. 1. Temperature control […]

What are the key points of PCB design?

PCB design is a vital part of electronic product development. Here are some PCB design points and key considerations: 1. Layout planning: PCB layout planning is the basis of design. The location of components, wiring routes, power supplies, and ground planes must be considered to ensure signal integrity and optimal performance. Minimize the length of […]

What is the difference between high-frequency circuit boards and ordinary circuit boards? Comprehensive analysis of advantages and disadvantages!

The frequency circuit board has a higher operating frequency and lower signal distortion rate, but the manufacturing cost is higher and the manufacturing is more difficult. Ordinary circuit boards are relatively low-cost and simple to manufacture, but they cannot meet the working requirements of high-frequency circuits. This article comprehensively explains the differences and characteristics of […]

Revealing the safety processes and guarantees in aircraft circuit board manufacturing!

As an important component of aircraft circuit boards, the safety during their manufacturing process is of utmost importance. Through strict processes and safeguards, we can ensure reliable quality and stable performance of circuit boards, thereby ensuring flight safety. 1. Raw material selection and management The first step in aircraft circuit board manufacturing is raw material […]