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1. Introduction: The First Line of Defense for High-Quality PCBs In today’s electronic products, printed circuit boards (PCBs) are not just the foundation of circuit
In electronic engineering, power supply design often determines the overall performance and stability of a system. Among the most widely used options are linear power
A Switch-Mode Power Supply (SMPS) is a high-frequency power conversion device designed to efficiently transform input voltage into the required output voltage or current. It
High-power power supplies serve as the backbone of industrial upgrades, energy transitions, and technological advancements. Their applications are expanding beyond traditional industries into emerging fields
On February 4, 2025, the U.S. government announced a 10% tariff increase on Chinese imports and eliminated the tax exemption for goods valued under $800.
IntroductionQFN (Quad Flat No-lead) packaging holds a significant place in the electronics industry, particularly in modern consumer electronics, automotive electronics, and communication devices. As chips
Zero-ohm resistors might seem unnecessary. After all, they have almost no resistance. Yet, they are vital in electronics design and manufacturing. These components act as
A 0-ohm resistor may seem like a redundant component at first glance, especially given its name, but it plays an important role in modern circuit
Zero-ohm resistors, despite appearing to have “no resistance” from an electrical standpoint, play a vital role in circuit design and production. They are not just
In electronic circuit design, symbols like VCC, VDD, VEE, and VSS are commonly used to represent different power supplies and ground references. Each has specific
In modern electronic devices, control boards are the core components responsible for implementing complex functionalities, and relays are indispensable elements within these boards. A relay’s
In modern electronic devices, control boards serve as the core components that enable complex functionalities. Relays, as essential elements on these control boards, play a
In modern electronic devices, control boards serve as the core components responsible for implementing complex functions, and relays are indispensable elements on these boards. Their
In modern electronic devices, control boards serve as the core components that enable complex functionalities, and relays are indispensable elements on these boards. Relays function
The preparation and inspection process prior to the assembly of control boards is a critical step to ensure product quality and production efficiency. A thorough
As an engineer at SuperPCBA, I am honored to introduce this article on how to shield control boards from EMI (Electromagnetic Interference). In modern electronic
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