Breathing is the first signal of life, but respiratory diseases are often overlooked. In today’s fast-paced life, chronic obstructive pulmonary disease (COPD), asthma, and other respiratory diseases have become significant health risks. In the diagnosis of respiratory diseases, monitoring lung function is particularly critical. It is not only a strong basis for early diagnosis of … Read more
Recently, ACROVIEW, a leader in the chip programming field, launched a significant version update of its programming software. Coinciding with the release of the new version, the company announced the addition of several compatible chip models, including the M0516ZDE 32-bit microcontroller developed by Nuvoton Technology. This chip has successfully completed technical adaptation with ACROVIEW’s flagship … Read more
The SBC from NXP has a very wide range of applications in the open market.The FS26xx series is one of the more commonly used models.Main features:1. Operating voltage range:Maximum input voltage of 40V (suitable for 12V systems)Supports a minimum battery voltage of 3.2V under BVST conditionsSupports a minimum battery voltage of 6V without VBST2. Power … Read more
Recently, the Loongson 2K3000 (3B6000M) has completed preliminary functionality and performance assessments, with all indicators meeting expectations. The Loongson 2K3000 and Loongson 3B6000M are different packaging versions based on the same silicon wafer, targeting industrial control applications and mobile terminal fields, respectively.The chip integrates 8 LA364E processor cores, achieving a measured SPEC CPU 2006 Base … Read more
With the significant improvement in the processing capabilities of communication devices, whether designing computer systems, next-generation semiconductor products, or communication systems, RF engineers must cope with increasingly higher signal rates. To enable high-speed devices to process data more efficiently, they have tirelessly invented technologies that can increase external bus bandwidth, allowing for the transmission of … Read more
In recent days, several Audi vehicles have come into the shop, all displaying the warning “Battery Voltage Low.” The car owners initially thought, “It’s fine, we can still drive!” But as they drove, the car suddenly broke down and turned into an electric deadweight! Time to call a tow truck! Using a diagnostic tool, the … Read more
1. Overview of FPC Flexible Printed Circuit Boards Printed circuit boards are fundamental products in the electronics industry, widely used in communication devices, computers, automotive electronics, industrial equipment, and various household appliances. Their main function is to support circuit components and interconnect circuit elements.FPC flexible printed circuit boards are a major category of printed circuit … Read more
Focusing on research in popular industries and companies. Disclaimer: The content of this account does not constitute any investment advice, guidance, or commitment, and is for academic discussion only. The market carries risks, and investment decisions should be based on rational independent thinking. Welcome to join the in-depth community (click) to not miss any short … Read more
Printed Circuit Boards (PCBs) are ubiquitous in electronic devices and other related applications. Generally, PCBs are made of multiple layers of laminated materials and resin bonded together. These layers embed conductive metal components and metal vias that pass vertically through these layers. In Finite Element Analysis (FEA), the body and traces in a PCB are … Read more
The edges of printed circuit boards include the outer edge, the inner milled edge, and the edge of non-plated holes, which are one of the items for visual inspection. Common defects include burr, nick, haloing, crazing, delamination, and blister. Burr: Irregular protrusions or edges on the edges of printed boards caused by processes such as … Read more