WU105

China Energy Storage Network: Energy is the foundation for the survival and development of modern society. In order to cope with the energy crisis, countries are actively researching new ener...[Details]

　　In the operation of the power grid, the power factor reflects the degree to which the apparent power output of the power supply is effectively utilized. We hope that the power factor is as large as...[Details]

After the long wars in the Spring and Autumn Period, many small vassal states were annexed by the big countries. Around 476 BC became the watershed between the Spring and Autumn Period and the Warrin...[Details]

Recently, the Shanghai Stock Exchange accepted the listing application of Wuhan Lingdian Automotive Electronic Control System Co., Ltd. (hereinafter referred to as "Lingdian Electronic Control") on t...[Details]

1. Development Environment Host: VMWare--Fedora 9 Development board: Mini2440--64MB Nand, Kernel:2.6.30.4 Compiler: arm-linux-gcc-4.3.2 2. Prerequisite Knowledge 1. Linux Input Subsystem:    In L...[Details]

    For general embedded systems, several memory devices are often used in combination, taking into account factors such as system cost and operating speed. In the example below, an ARM9EJ processor ...[Details]

On November 8, Zotye Motors issued a clarification announcement to refute rumors previously reported by the media that "Zotyy's battery technology is more advanced than CATL." Rumor has it that Zot...[Details]

1 Mobile phone amplifier The so-called mobile phone amplifier does not mean that installing this equipment on the spot can improve the communication effect. The mobile phone signal c...[Details]

Abstract: This paper discusses the application scenarios and design features of modular inverter power supply, and takes the inverter power supply used in a directional gyroscope as an example to...[Details]

Impedance matching is a specific matching relationship between the internal impedance of the signal source and the load impedance during signal transmission. It is also a certain relationship that ...[Details]

In assembly language, there are dedicated statements for a certain port to output high level or low level. Take the P1.0 port as an example: The statement to make the port output high level is: SET...[Details]

/************************************************   This function will continuously generate a 38KHZ square wave at the P3^0 port of the microcontroller. *********************************************...[Details]

From refrigerators to chips: Geely’s “cross-border” ambition and China’s manufacturing ambition. A company that initially focused on the production of refrigerator parts has now gr...[Details]

1. The calculation process and symbolic formula are displayed on the display in real time (I2C 1602). 2. It has built-in trigonometric functions, square root and square operations. 3. The calculated ...[Details]

The electronics for automotive infotainment TFT-LCD displays must be minimal to limit PCB size and cost. After reviewing the drawbacks of typical low-integration solutions, we introduce a new appro...[Details]