RS485, as one of the common buses, is used by virtually every industrial control device, and we are all too familiar with it. We all know that RS485 supports half-duplex bidirectional communication, and at the root of its CPU, it is serial communication. Serial communication distinguishes between transmit TX and receive RX. Transmitting TX and […]
Author: zjx1910
Baking and precautions before chip placement
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 […]
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 […]
China MCU Manufacturers: Products, Solutions, and Applications
Abstract: In the competitive landscape of the global semiconductor industry, domestic MCU (Microcontroller Unit) manufacturers are emerging with unique technological innovations and market positioning. This article will provide a detailed introduction to the domestic MCU manufacturers, including their core technologies, main products, innovative solutions, and widespread applications, showcasing how domestic MCU manufacturers are gradually securing […]
Delving into the Art of Blind and Buried Vias in PCB Design
Introduction: In the realm of electronics manufacturing, technological advancements and market demands have continuously raised the bar for PCB design. Fumax is at the forefront of innovation, committed to providing our clients with the most optimized solutions. Today, we’re taking a deep dive into the world of blind and buried vias—a crucial technique in multilayer […]
Welcome to the Epicenter of Electronics Manufacturing: China’s Unparalleled Lead Times
Dear Electronics Hardware Engineers, Procurement Engineers, and Electronics Brand Owners, In the realm of electronics, where speed is synonymous with innovation, China stands out as a beacon of efficiency and rapid production. Let’s delve into the specific advantages China offers in terms of lead times across three critical aspects of electronics manufacturing: PCB bare boards, […]
Why Choose Chinese OEMs? Examining the Advantages of a Fully Integrated Supply Chain
China is recognized as the only country with a fully comprehensive industrial supply chain—something that gives it a huge advantage in global manufacturing, especially in electronics. Compared to other industrial nations like Mexico, choosing a Chinese OEM isn’t just about cost efficiency; it’s about tapping into the unique supply chain integration and technical expertise that […]
Aluminum Alloy Housing for Industrial Controllers: A Holistic Production Process
Introduction: Manufacturing aluminum alloy housings for industrial controllers involves a series of meticulous processes that ensure the final product’s durability and functionality. Our facility specializes in the production of these housings, focusing on the precision of the aluminum extrusion process and the integration of high-quality PCBA. Let’s explore the comprehensive production journey, from material quality […]
How to ensure the quality of PCBA – 14 common test methods
Printed circuit boards (PCBS) are widely used in a variety of electronic devices, whether it is mobile phones, computers, or complex machines, you can find circuit boards. If the PCB or PCBA has defects or manufacturing problems, the final product may malfunction and cause inconvenience. In these cases, manufacturers will have to recall the devices […]
What’s Tantalum Capacitors and Top 10 Chinese Manufacturers
1. Introduction to Tantalum Capacitors Tantalum capacitors are electrolytic capacitors that use tantalum metal as the anode. Known for their high capacitance, low leakage current, excellent temperature stability, and compact size, these capacitors are highly valued in applications with critical reliability and performance. Compared to aluminum capacitors, tantalum capacitors offer better stability, particularly in extreme […]