Our group is doing a practical training. Now we need to extract the data in the mobile phone address book, and also overwrite the external address book with the mobile phone address book? What key tec...
[font=微软雅黑][size=3][color=#000000]Xi Dada said in his New Year's message in 2019 that we are all running hard and we are all dream chasers. [/color][/size][/font] [font=微软雅黑][size=3][color=#000000]To ...
Opening remarks: As the new moderator of this section (DIY/Open Source Hardware Zone), I would like to extend my New Year greetings to all the netizens who read the articles in this section in 2015. A...
Although I didn't finish it this time, I still gained a lot. 1. I'm not used to the user's guide style of Renesas. Although the introduction is very rich, it's quite messy. 2. I can't complain about t...
Let me first talk about the work that has been done on the 4.2 to 5.0 BSP: 1. My board does not have a network, and I have modified a bootloader to download eboot and NK.BIN through USB, and then run ...
Let me share my understanding, and let you see if I am right, or if you have any other comments. common.reg is platform-independent, platform.reg is platform-specific, project.reg is project-specific,...
A parallel inverter consists of two thyristors (T1 and T2), a capacitor, a center-tapped transformer, and an inductor. The thyristors provide a current path, while the inductor L maintains a consta...[Details]
In recent years, many people have switched to new energy vehicles, and this type of vehicle has indeed been highly sought after and is considered the future direction of automobile development, and...[Details]
On August 25th, TSMC, the world's leading contract chip manufacturer, attracted significant attention for its decision to build a chip manufacturing facility in Arizona. TSMC primarily manufactures...[Details]
Introduction: Traditionally, lead-acid batteries have primarily been used to provide backup power and power regulation based on location. In typical applications, the battery's actual use (discharg...[Details]
introduction
Whether in the automotive entertainment or home theater system markets, consumers continue to demand more channels and speakers, each capable of handling higher audio po...[Details]
Wireless Communications
Ethernet protocol
Touch screen and 200Smart
In real-world systems, multiple PLCs are distributed throughout a single workshop, centrally controlled by a...[Details]
Oslo, Norway – August 18, 2025 – Nordic Semiconductor ("Nordic"), a leading global provider of low-power wireless technology, announced that it will participate in the International Internet of Thi...[Details]
To address the challenges of traditional discrete solutions in the automotive intelligent actuator market, such as high complexity, high cost, and insufficient reliability,
Naxin Microelectroni...[Details]
1. Types of linear motors
1. Sliding linear motor
A sliding linear motor is a friction-driven motor that uses an electromagnetic field to move a load along a guide rail. This type of moto...[Details]
In recent years, smartphones have integrated more and more functions, but in terms of basic audio amplification applications, there is still room for further improvement in performance and user aud...[Details]
1. Industry Background and Pain Point Analysis
In the chemical and pharmaceutical industries, automated control systems often face the typical challenges of fragmented equipment protocols and ...[Details]
Ligong Technology and Qiuyuan Electronics have implemented a new single-point Channel Sounding + multi-node monitoring Bluetooth car digital key solution based on the Bluetooth 6.0 certified KW47 c...[Details]
Do you remember how simple cars used to be? Dashboards with analog dials and gauges that showed basic functions like fuel, temperature, and speed? If there was a problem with the engine, the oil li...[Details]
48V technology offers numerous advantages to automakers and drivers. Not only does it reduce environmental pollution, it also improves engine performance and, most importantly, increases fuel effic...[Details]
AI
can change the way people think, and assisted driving can also change the way the cockpit exists. As assisted driving advances to Level 3 and Level 4, freeing up attention and removing the...[Details]
Embedded System
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