Recently, the warehouse asked me to confirm with the customer whether a batch of delayed chips should be kept. If they are to be used, there may be a risk of moisture. Generally, we can just take the supplier’s advice and follow it. But since we’ve run into this issue, and with the internet resources […]
Posts with the pcb design tag
How to connect PCB’s ground to the product’s metal casing?
Hey there, fellow tech enthusiasts! Today, I’m diving into a hot topic that’s been buzzing in our group chats: How do you connect your PCB‘s ground to the product’s metal casing? Let’s break it down with a twist of humor and a pinch of tech-talk. First things first, when it comes to metal casings, we’re […]
Solder Paste, Rosin, and Flux: Differences and Which One to Use?
Why Rosin and Flux Help with Soldering Rosin and flux make soldering easier for a few key reasons: How They Work Rosin: When heated, it decomposes into active components that remove oxides and form a protective gas to prevent further oxidation. Flux: Contains various active ingredients that become active at high temperatures, cleaning oxides, improving […]
How to design PCB for IoT Products with UWB Modules
Designing PCBs for Internet of Things (IoT) products, especially those incorporating Ultra-Wideband (UWB) modules, involves a unique set of challenges and considerations. These include ensuring optimal electrical performance, thermal management, mechanical strength, manufacturability, environmental compliance, and cost-effectiveness. This article delves into the specific factors engineers need to consider when designing PCBs for IoT products with […]
PCB copper cladding
In the PCB design process, copper cladding is an important aspect, and various PCB design software provide intelligent copper cladding functionality, which covers unused spaces on the PCB with copper. The significance of copper cladding lies in reducing ground impedance, enhancing anti-interference capability, lowering voltage drop in power traces, improving power efficiency, and connecting to […]
Exploring Precision Resistors: Introduction and Top 10 Manufacturers（Updated on 2024）
In the realm of modern electronics, precision resistors play a crucial role as key components in circuits, regulating current and voltage. Unlike standard resistors, precision resistors offer heightened accuracy and stability, making them essential for applications such as test instruments, medical devices, and aerospace technology. This article will delve into the concept of precision resistors, […]
Intelligent street light control system PCB design and assembly
Intelligent street light control system PCB design and assembly is a complex process involving many aspects. Design Flow Component selection PCB layout Board making Welding Testing and Debugging Documentation Below I will introduce in detail the design process, component selection, PCB layout, board making, welding, etc. Design Flow Component selection In the intelligent street light […]
Multi-level HDI PCB design technology analysis
Multi-level HDI PCB design technology is an advanced printed circuit board (PCB) design technology, mainly used to implement high-density, high-performance electronic systems. Multi-level HDI PCB design technology analysis Advantages Design process Key technologies: Application areas: What are the advantages of a multi-level HDI PCB design company? Fumax HDI PCB Manufacturer HDI PCB refers to High […]
Analysis of the top ten misunderstandings in PCB design
Analysis of the top ten misunderstandings in PCB design points out that common misunderstandings that designers may fall into during the PCB design process include: ignoring EMC/EMI issues, random layout, irregular wiring, improper ground wire handling, improper power supply design, improper thermal design, failure to consider Designing for maintainability, not designing for manufacturability, not designing […]
Switching power supply PCB design solution
Switching power supply PCB design solutions are designed to achieve efficient and reliable power conversion while optimizing electromagnetic compatibility and thermal performance to meet various application needs. Switching power supply PCB design goals and requirements Switching power supply PCB schematic design Switching power supply PCB layout Switching power supply PCB wiring Switching power supply PCB […]