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The tram trend is still accelerating. In July, the domestic retail penetration rate of new energy vehicles reached 51.1%, a significant increase from 36.1% in the same period last year. ...[Details]

According to the "Science and Technology Innovation Board Daily", HarmonyOS 2.0 will be released at the Huawei Developer Conference on September 11. It is reported that Hongmeng 2.0 will connect ma...[Details]

1. Compiler arm-linux-gcc 　　1. Compile a program with arm-linux-gcc. Generally, it goes through the following steps: 　　　　1.1 Preprocessing stage 　　　　The compiler compiles stdio.h in the above c...[Details]

First, the referee presses the start button on the right, the buzzer sounds, and the quiz begins. The initial time is 20 seconds. If contestants 1-8 press the button, their quiz is successful and the...[Details]

      The fast charging of domestic mobile phones has made great progress every year. Last year, many models were still at the "one hour" level, but this year's fastest product, iQOO 5 Pro, has direc...[Details]

Combination punch: continuous increase in revenue! 380V grid-connected village-level power station, multiple combinations, flexible and efficient! In terms of the investment c...[Details]

void TIM_ResetCounter(TIM_TypeDef * TIMx) {     TIMx- CNT = 0; } void TIM2_Delay_ms(unsigned int cms) {     unsigned short temp = 0;     TIM_TimeBaseInitTypeDef  TIM_TimeBaseStructure;     TIM_TimeBa...[Details]

State Grid recently issued key work tasks for 2020, continuing the previous investment main line and clarifying a new batch of UHV projects to be approved, started and completed within the year. ...[Details]

According to the Science and Technology Innovation Board Daily, it was learned from many companies in the supply chain that the power semiconductor industry currently has an average increase of 5%-10...[Details]

KRL is a high-level language similar to PASCAL. Using KRL language programming can realize structured programming to handle complex tasks. A KRL program usually consists of an SRC source file...[Details]

　　 How is the displacement sensor used in wheel rim profile measurement? China's transportation industry has reached a cutting-edge level. With the development from ordinary passenger cars we made bef...[Details]

     Motorola moto edge X30 was released on December 9, equipped with a new generation of Snapdragon 8 Gen 1 processor, with a starting price of 2,999 yuan. It is rumored that it will be launched in ...[Details]

A problem I solved some time ago seemed like a small problem, but it actually took me a week's worth of rest time at night to solve it. I'd like to record and share it. Problem Description: In the ...[Details]

Introduction ARM is the acronym for Advanced RISC Machine. It can be called an embedded processor provider, a processor architecture, or a complete processor instruction set. Native Programs ...[Details]

DC-DC converters are very commonly used in battery-powered devices or other applications that require power conservation. Similar to linear regulators, DC-DC converters can generate a lower regulat...[Details]