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1. Principle Overview When writing interrupt drivers, SylixOS developers often encounter situations where multiple interrupt sources share the same interrupt number. However, in order to ensure cod...[Details]

        The Galaxy A series is home to some of Samsung's best-selling phones. The company today launched two affordable models, the Galaxy A13 and A23. Both have 4G connectivity. The Samsung Galaxy A...[Details]

TUV Rheinland Group (TUV Rheinland), an international independent third-party testing, inspection and certification organization, has awarded the product privacy protection certification to Android s...[Details]

We often use the idle interrupt IDLE, but the idle interrupt defaults to a timeout if a BIT is not received. In the timeout interrupt, the timeout period can be set by yourself.   The timeout is de...[Details]

    At its hardware event last October, Microsoft announced the Surface Neo and Surface Duo, its first foray into dual-screen devices, and while Microsoft has promised to launch the phone in 2020, it...[Details]

　　The forward active clamp circuit topology is currently widely used in 50W-600W module power supplies in the domestic communications industry. In high-power density module power supplies, synchronou...[Details]

Artificial intelligence has a bright future, but the financial prospects are not good. Not to mention the distant past, let’s just talk about Megvii, which is seeking to go public recently, and Sense...[Details]

Friends who have used the stc12C5A60S2 microcontroller know that the microcontroller has two serial ports available. There are also many program comments on the official website, so I wrote a program...[Details]

Jiwei.com reported on December 2 that today, realme officially announced a new flagship series, code-named "Race", which will be the first to be equipped with Qualcomm Snapdragon 888. The new realm...[Details]

Aiming at the requirements of traditional data acquisition systems for the convenience of system construction and the reliability of data transmission, a remote data acquisition solution based on m...[Details]

Do AC motors have brushes? AC motors usually do not have brushes. Brushes are used primarily in DC motors, where they make contact with the rotating parts as they spin, transferring and changi...[Details]

　　In many devices such as radio communication, electronic measurement, automatic control, and electronic computers, the power supply must have a stable voltage. However, the fluctuation range of th...[Details]

At present, in my country's metallurgical industry, most three-phase arc smelting furnaces are controlled by manually adjusting the arc current. Due to the difficulties of arc furnaces such as nonl...[Details]

　　Early hydrological tests on small and medium-sized rivers generally used manually operated hydrographic cable test systems, which required long operation times, high labor intensity, and large subj...[Details]

On November 11, semiconductor solutions provider Renesas Electronics announced today that it has taken the lead in launching the "8-in-1" proof of concept (Note) (PoC) solution for electric vehicle...[Details]