F252112

For e-commerce stores, there are a variety of tools to help monitor customer flow, and merchants can optimize business strategies based on data. For physical stores, visitors come and go, but they kn...[Details]

The wireless handheld device market has generated a huge demand for Java. Currently, 8 out of every 10 new mobile phones support Java. This article focuses on the performance issues of the Java platfo...[Details]

    This paper proposes a design scheme of quasi-resonant flyback switching power supply based on UCC28600 controller . The scheme analyzes the working principle and implementation method of quasi-...[Details]

McDonald's has partnered with InstaVolt to roll out rapid charging for electric vehicles in its UK restaurants, offering proper 125kW fast charging. The rise of electric vehicles seems almost ...[Details]

1 Introduction There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]

　　What is AVR microcontroller 　　AVR microcontroller is an enhanced RISC (Reduced Instruction Set CPU) high-speed 8-bit microcontroller with built-in Flash developed by ATMEL in 1997. It can be widely...[Details]

The microcontroller source program is as follows: #include reg52.h #include"MLX906.h" #include"LCD1602.h" #include"EEPROM.h" #include"I2C.h" #include"WT558D.h" #include"USART.h" sbit red =P3^3; sbit...[Details]

The TLC5941 chip is the latest product launched by TI ( Texas Instruments ), featuring dot correction and high grayscale ( PWM control). All internal data registers, grayscale regis...[Details]

 In recent years, marine development has increasingly affected people's lives and the development of the country and society. Marine oil and gas development, submarine optical cable engineering, subm...[Details]

Set the operating frequency during Trace (that is, the current system clock, such as stm32f103, f107 is 72MHz, f407 is 168M, and f429 is 180M): 2. Enter the debugging state, set a breakpoint befo...[Details]

Tesla Inc reported 273 crashes involving its advanced driver-assistance system since July, more than any other automaker, the U.S. auto safety regulator said Wednesday. "Tesla collects a large amou...[Details]

Since the speed of STC microcontroller is faster than 8051, it belongs to 1 clock/machine cycle high-speed microcontroller. The high speed is of course its advantage, but for transplanting traditiona...[Details]

ams Osram and BiologyWorks, a US molecular testing organization, jointly provide fast, accurate and convenient molecular testing solutions for COVID-19 through spectral sensors • ...[Details]

1 Introduction A voltage source, or ideal voltage source, is a model abstracted from a real power source . It can always maintain a certain voltage at both ends regardless of t...[Details]

The development of autonomous driving, as a technology closely related to everyone's food, clothing, housing and transportation, has developed rapidly in the past few years and has become the focus o...[Details]