With the rapid development of Internet of Things (IoT), big data and artificial intelligence (AI) technologies, smart devices have become an indispensable part of our lives. At the core of these smart devices, a high-performance and low-power consumption motherboard is of vital importance. Today, we will focus on the RK3588 Android motherboard and explore how it leads the trend of smart device innovation with its outstanding performance and wide range of application scenarios....

Recently, Shenzhen Huachuang Kezhi Technology Technology Co., LTD. (hereinafter referred to as: Huachuang Kezhi), as a senior enterprise in the research and development and production of the main board, launched a new Android tablet with top performance and multiple functions.

Touch display module is an advanced technology that integrates touch and display functions, and has been widely used in various fields in recent years. The emergence of this technology has not only changed the way humans interact, but also brought more convenience and innovation to our lives.

The thermal, mechanical, and electrical behavior of each PCB depends on the material properties of the PCB substrate, conductors, and component materials. Among these different materials, designers can maximize control over the behavior of the circuit board by selecting the correct PCB substrate material. The performance of PCB materials, especially the performance of resins and laminates, will determine the response of your circuit board to mechanical, thermal, and electrical stimuli....

Whenever you need to place a reference voltage in a PCB layout, it must have strong stability against temperature fluctuations and external noise. Drift of the reference voltage source can result in small voltage errors, which are unacceptable in some precision measurement systems, precision regulators, and high-resolution converters. The reference voltage circuit has a specific quantity that defines how temperature cycling affects the reference voltage, known as thermal hysteresis. ...

With the advancement of technology, some electronic products, such as mobile phones, tablets, etc., are developing towards lightweighting. Electronic components used for SMT processing are also becoming smaller and smaller, and how to ensure the quality of solder joints has become an important issue in high-precision mounting. As a bridge for welding, the quality and reliability of solder joints determine the quality of electronic products. In other words, in the production process, the quality of SMT is ultimately the quality of solder joints...

Have you noticed that some boards are no longer flat after assembly? Or is the bare board you received not completely flush? PCB warping is a general term used to describe the irregular shape of a PCB, independent of the shape itself (bending, bending, twisting, etc.). A major challenge is that during the welding cycle, a board may transition from flat to warped, so it cannot always be held by hand. Therefore, the original shape may not be directly related to the shape of the PCB after welding. The warping in PCB and PCBA can cause problems during assembly or final implementation. We will delve into the reasons behind these two situations and how to prevent them....

AR technology can be used in the workplace, but also for entertainment purposes only. Factory workers can learn a new machine with a set of hands-on tutorials, architects can walk through the buildings they envision, and police officers can have different perspectives on crime scenes. At the same time, gamers can play on the battlefield directly in front of them instead of just staring at the screen....