Question: Hello, I have a question for you, Zhu. The 5V voltage regulator board has issues, and I don’t want to use it. I made one myself, but there is no information on this board. The image is below; is it acceptable? I would like to ask you about it. Reply: It is acceptable to … Read more
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Polarized components require special attention throughout the PCBA (Printed Circuit Board Assembly) processing, as incorrect orientation of polarized components can lead to mass failures and the complete failure of the PCBA board. Therefore, it is crucial for engineering and production personnel to understand SMT polarized components. 1. Definition of Polarity Polarity refers to the positive … Read more
How to Embed Text into a Circuit Board Using Photoshop? At three-thirty in the morning, I stared at my computer screen, clutching half a can of cola. The “cyberpunk style logo” that the client wanted was still unfinished, and suddenly I thought: if I could make the text look like it was engraved into the … Read more
The inverter circuit board is a core component of the inverter, responsible for controlling and regulating its operation. This article will provide a detailed introduction to various components on the inverter circuit board, including resistors, capacitors, inductors, diodes, transistors, IGBTs, optocouplers, and crystal oscillators. 1. Resistors Resistors are commonly used components on circuit boards, used … Read more
[Image] A circuit board with no design sense has become the hottest “AI hardware” on the internet. Author: Su Zihua Editor: Jing Yu You may have come across a simple circuit board or a square box that can engage in voice conversations on short video platforms. Over the past two months, a phenomenal project has … Read more
Jiang Hongping | “Observing Circuit Board Drilling” 01 Original Poem Observing Circuit Board Drilling By/Jiang Hongping On a smooth square, a hidden world is being constructed with tools invisible to the naked eye breaking through the circuit board leaving neatly arranged small dots with the knowledge stored in my mind I know that within the … Read more
Circuit boards are one of the fundamental components of modern electronic devices. Various electronic components on the circuit board are connected by metal wires, forming complex circuits. Grounding is crucial in these circuits. This article will introduce the basic knowledge related to grounding in circuit boards to help readers better understand the design and manufacturing … Read more
[PCB Information Network] Yesterday, an industry insider revealed in a group chat that a circuit board factory in Shenzhen has closed down, and the owner has disappeared, causing an uproar in the industry. According to the insider, the trigger for this incident was a serious quality issue with aluminum substrate products supplied to a well-known … Read more
We provide high-quality services for microcontrollers, PLCs, circuit boards, controllers/boxes, instruments, electromechanical equipment or systems, automation, industrial control, sensors, data acquisition, self-control systems, control systems, IoT, electronic products, software, and APP development and design customization (business www.yonko-tech.com). When working on projects, removing components from circuit boards is sometimes necessary. Desoldering components is not particularly difficult, … Read more