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       This morning, digital blogger @数码闲聊站 broke the news that Xiaomi is polishing the Snapdragon SM8475 model, and a new model named l2s has begun testing, which should be a derivative model of Xia...[Details]

According to Reuters and other international media reports on April 28, former Thai energy executive Mr. Pichai Chunhavajira was appointed Deputy Prime Minister and Finance Minister of Thailand on ...[Details]

       At the Xiaomi 12 new product launch conference on the evening of December 28, Xiaomi released three flagship mobile phones: Xiaomi 12, Xiaomi 12 Pro and Xiaomi 12X. Also released were a number...[Details]

Use and maintenance of valve-regulated batteries Abstract: This paper introduces the principle of valve-regulated batteries, analyzes the main factors affecting the service life of ...[Details]

When porting the FreeRTOS operating system of Zhengdian Atom to our own project, we found a note:  Look at the following code, with FreeRTOS's external interrupt service function, to achieve key de...[Details]

Maintenance of intelligent trace moisture meter: Step 1: Treat the electrolytic cell. Gently shake the electrolytic cell of the intelligent trace moisture meter a few times to allow the moisture o...[Details]

According to foreign media reports , researchers from Heriot-Watt University in Scotland, UK, in collaboration with researchers from the University of Toulouse in France, have proposed a new framewor...[Details]

Apple headphones have new ones.   After Apple announced that Apple Music will support lossless music and Dolby Atmos spatial audio features, it seems that everyone has sensed the signal that Apple's...[Details]

1. The concept of interruption: (1) When the CPU is processing an event A, another event B occurs, requiring the CPU to process it quickly (an interrupt occurs); (2) The CPU temporarily interrupts i...[Details]

The new and improved Audi Q5 uses a new generation of OLED lighting technology for the first time in the industry . OLEDs are highly efficient organic light-...[Details]

51 microcontroller and computer communication First, let's take a look at how the 51 microcontroller communicates with the computer. Let's first look at a basic circuit that implements this function...[Details]

Community members have a chance to win an op amp kit to build their project Shanghai, China, April 7, 2022 – Farnell, a global distributor of electronic components products and solut...[Details]

The types of motors can be divided into DC motors and AC motors according to their working power supply; they can be divided into DC motors, asynchronous motors and synchronous motors according to ...[Details]

 On April 15, Reuters quoted analysts as saying that "if China's COVID-19 epidemic blockade continues, shipments of some Apple products as well as Dell and Lenovo laptops may face delays as restricti...[Details]

The MCS51 microcontroller series is an 8-bit microcontroller. It is a product launched by Intel in 1980 following the successful design of the MCS48 series. Because the MCS51 series has strong on-chi...[Details]