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    At noon today, Lu Weibing, general manager of the Redmi brand, officially announced the Redmi K40 series flagship mobile phone, equipped with a Snapdragon 888 processor and priced at 2,999 yuan. ...[Details]

Now the whole country is developing new energy. The energy storage and load are the same, but the power generation methods are different and the resources are complementary. It is inevitable to integr...[Details]

Today is the first sale day of Huawei Mate 20 X 5G version. Earlier, Huawei officially revealed that the number of reservations for this phone has exceeded one million across all platforms. It can be...[Details]

"Suddenly, like a spring breeze, smart hardware is now everywhere. Early smart hardware could only revolve in its own small world, but with the advent of the AIoT era and the support of 5G, smart har...[Details]

TMS320LF2407A is a high-performance 16-bit fixed-point digital signal processor launched by TI in the United States. It uses high-performance static CMOS technology to reduce the power supply volta...[Details]

In fact, to learn microcontrollers you should really buy a learning board. I originally bought one, but after studying for a while, I started to do other things. This time I came to Beijing, I wanted...[Details]

The intelligent variable valve timing system (VVT-i) is usually repaired by a professional automotive repair technician because it involves highly complex engine components. If you do not have the ...[Details]

If registers are used in the interrupt service function ISR, the use of using must be handled properly: 1. The interrupt service function uses using to specify a register bank different from the main...[Details]

I. Introduction To meet the requirements of high-speed data transmission, the SPI bus is used. The MCU (STM32F072 Cortex-M0) receives the SPI data sent by the CPU (18 bytes of data per packet, the st...[Details]

# 1. Data and software preparation ### 1.1 Hardware Preparation         W806 development board, USB to serial cable ### 1.2 Software Preparation         1. Compilation software for Windows: C...[Details]

The 400W high-power voltage-stabilizing inverter circuit is composed of TL494. The excitation conversion part uses TL494, and VT1, VT2, VD3, and VD4 form a current-injection drive circuit to drive two...[Details]

1. Introduction From the perspective of computers, modern weapons and equipment contain a variety of electronic components and subsystems. External electromagnetic radiation, mutual interferenc...[Details]

A digital multimeter is the most basic and important instrument that every electronic engineer, professional, beginner or hobbyist wishes to have in their workspace. Its main features are high accura...[Details]

Nikkei reported that Samsung Electronics has invested heavily in a group of medium-sized companies in an effort to build a chip supply chain network consisting of equipment factories and raw material...[Details]

This cooperation between faceVsion and Skype allows Skype users to enjoy instant two-way HD video communication, marking the advent of a new era of Internet communications. faceVsion Technol...[Details]