I use the SPI1 of the microcontroller stm32f103 to control the voltage of the digital potentiometer. I refer to the routine of the atom at the right point, but the output is always wrong after the con...
I am a rookie among rookies in CE development. My current situation is this: my manager gave me an MC1000 barcode scanner and a corresponding SDK, and I need to use it to perform barcode scanning in a...
I want to do embedded development and require the CPU AD to be more than 12 bits. 16 bits is best. I see that the more commonly used ARM9, S3C2410, S3c2440 AD are all 10 bits. Does anyone know of a CP...
For example, REF5025, what is the specific model in the kit? For example, the package is not directly visible, so I have to measure the size and choose the package. REF5025 has different levels of acc...
[align=left][b]Author: Mr. Li, [/b]Lecturer of Huaqing Yuanjian Embedded College. [/align][align=left][b][Purpose of the experiment] [/b][/align][align=left]USB interface is the most common interface ...
I am currently working on a stepper motor subdivision drive circuit and would like to find a mature solution. Could you please recommend some circuits or books? Thank you....
1. Introduction
Electronic scales are gradually replacing traditional measuring tools like springs and balances in everyday life, such as electronic price computing scales and electronic weigh...[Details]
According to Nikkei, Japan has performed poorly in responding to China's power semiconductor challenges.
There are five major companies in Japan's power chip market: Mitsubishi Electric,...[Details]
My career has been closely tied to the semiconductor industry. From product management to content marketing, I've provided countless forecasts and predictions across a variety of roles. Whethe...[Details]
A pure sine wave inverter has a good output waveform with very low distortion, and its output waveform is essentially the same as the AC waveform of the mains power grid. In fact, the AC power prov...[Details]
New version helps developers build secure and trustworthy embedded systems
Shanghai, China—August 21, 2025—
QNX, a division of BlackBerry Ltd., today announced the release of QNX...[Details]
From time to time, I see some audiophiles spending a lot of money or a lot of time to DIY speakers, but the results are not what they want. Below I list some of the small experiences I summarized b...[Details]
The drive shaft is the shaft in a universal joint that transmits power. As a high-speed, low-support rotating body, its dynamic balance is crucial. Generally, drive shafts undergo dynamic balancing...[Details]
The power battery is a crucial component for vehicles, determining its lifespan and range. According to national regulations, when the capacity of an electric vehicle's power battery drops below 80...[Details]
A graphics processor (GPU), also known as a display core, visual processor, or display chip, is a microprocessor specialized for image processing on personal computers, workstations, game consoles,...[Details]
Charging is essential for electric vehicles. It's crucial for battery safety and range. When it comes to charging new energy vehicles, is it better to charge when the battery is almost empty, or to...[Details]
Modern automotive electronics have entered a new phase of fundamental change and advancement, evolving from the application of electronic components to in-vehicle electronic systems. Sensors are on...[Details]
Why do automotive electronic circuit boards require reliability cleaning? Among the various electronic circuit boards that implement various functions, which ones require cleaning and which ones do...[Details]
The "Top Ten Development Trends of Embodied Robotics in 2025" was released at the opening ceremony of the 2025 World Congress. The following is the full text.
Trend 1
First, emb...[Details]
Continued from the previous article
The design technology of non-isolated switch constant current driver chips is constantly innovating and improving. After a chip is released, existing deficie...[Details]
On August 18, John Krafcik, former CEO of Google's Waymo, recently questioned Tesla's Robotaxi service. He said: "Please notify me when Tesla launches Robotaxi. I'm still waiting. If there are empl...[Details]
stm32/stm8
京公网安备 11010802033920号
EEWORLD
