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The iron core of the portable high-voltage test transformer is a single-frame type. The coil adopts a co-core cylindrical multi-layer tower structure. The primary low-voltage winding is wound on the ...[Details]

void delay(char n) {     char i;     for(i=n;i 0;i--); //Look at the assembly and you will find that 3 instruction cycles are used here. The 4M crystal oscillator is 3us and the 51 microcontroller 12...[Details]

void INT0()interrupt 0 using 1 {.... ..... } interrupt 0 indicates external interrupt 0; interrupt 1 indicates timer interrupt 0;  interrupt 2 indicates external interrupt 1; interrupt 3 indica...[Details]

Tesla has recently applied for a patent for a completely new battery design .  It is understood that Tesla clearly pointed out the limitations of current batteries in the application for the relea...[Details]

On December 10-11, the 2020 China Integrated Circuit Design Industry Annual Conference and Chongqing Integrated Circuit Industry Innovation and Development Summit Forum were held in Chongqing. As t...[Details]

Beijing time, March 17th, according to an official, in order to promote the development of the EU semiconductor industry, Germany is considering providing Intel with up to 5 billion euros in public f...[Details]

What is LiDAR 3D SLAM? Before understanding this concept, we first need to understand what "SLAM" is. SLAM, which stands for Simultaneous Localization and Mapping, means simultaneous pos...[Details]

On April 9, according to foreign media reports, as more and more countries join the ranks of 5G commercialization, the coverage of 5G networks will be greatly expanded in the next few years, and the ...[Details]

Tesla's electric cars have quickly become popular, and Toyota and other automakers are scrambling to catch up. Last year, about 2.1 million battery electric vehicles and plug-in hybrid vehicles were ...[Details]

On March 23, Gasgoo learned from ZF officials that it will launch the next-generation "ProAI" supercomputer globally for the first time at this year's Shanghai Auto Show to meet the needs of software...[Details]

Samsung Electronics only launched the Galaxy Note10 5G version in South Korea, so the South Korean government asked Samsung Electronics to launch the LTE version, but Samsung Electronics has been slo...[Details]

We recently learned that Xiaomi has invested $70 million in Hesai Technology. At present, the total amount of Hesai Technology's D round of financing has exceeded $370 million. In this round of finan...[Details]

A dual-core processor might seem a bit overkill for a Bluetooth application, but it's the right choice when you understand why Nordic spent millions of dollars on R&D for the nRF340. Nordic pioneer...[Details]

As cities expand and people's living standards improve, there are more and more vehicles on the road. This not only increases traffic pressure, but also puts higher requirements on vehicle management...[Details]

RS232 and RS422 interface circuit 1. RS-485RS-485 bus, when the communication distance is required to be from tens of meters to thousands of meters, the RS-485 serial bus is widely...[Details]