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One of HMD's strengths with its Nokia phone range is that it has phones for just about every price and spec range, and at IFA 2019 the company announced the latest iterations of its mid-range phones:...[Details]

The 122254th experiment! At 21:00 on April 12, China's "artificial sun" all-superconducting tokamak nuclear fusion experimental device (EAST) set a new world record, successfully achieving steady-s...[Details]

Strengthening basic education in artificial intelligence is an inevitable choice and requirement for preparing for future social development. In the process of promoting high-quality development of e...[Details]

      Apple today released the iOS 14.3/iPadOS 14.3 RC candidate version, the specific version number is 18C65, which is now available for download to developers and public beta users. 　　IT Home le...[Details]

On October 20, at the 2021 Yunqi Conference, Alibaba Cloud announced a major upgrade of its self-developed cloud-native relational database PolarDB, realizing innovative functions such as memory pool...[Details]

Shenzhen is a first-tier city. As people's living standards continue to grow, the imported home appliances market has also entered people's daily lives. Therefore, variable frequency power supply m...[Details]

In 2023, 6,415 of the more than 18,000 newly registered electric vehicles in Hong Kong are Teslas, which can be said to be one of the most popular electric vehicle brands in Hong Kong. Tesla official...[Details]

#include "uart2440.h"   #include "def.h" #include "2440addr.h" #include "led2440.h" //Introduce LED   #define UART_CLK 50000000 // Set the clock source of UART0 to PCLK   #define UART_BRUD(baud) { rU...[Details]

1.1 Selection of inverter power devices At present, the domestic photovoltaic power generation system (PVS) is mainly based on the DC system, but the most common power load is the AC load,...[Details]

Recently, Microsoft released an official statement, saying that it will abandon support for Microsoft Cortana on iOS and Android, and the last support time will end on January 31, 2020. In addition, ...[Details]

【Policy Overview】 1. The European Commission decided to create a technologically intelligent battery with "European sovereignty" to keep pace with Chinese, Japanese and Korean companies and ge...[Details]

　 The power grid often interferes with or damages computers and precision instruments, mainly in the following aspects: 　　1. Power surges: refers to the output voltage effective value higher than t...[Details]

1. Data sheet: Steps for usage: 1. Open the clock output clock control; RCC_MCOConfig(RCC_MCO_SYSCLK); // Actually it is the configuration of bits 24-26 of the RCC_CFGR register. 2. Configure ...[Details]

Jiwei.com reported on April 19 that CITIC Securities pointed out in its latest research report that looking ahead to the whole year, Xiaomi's smartphone shipments are expected to exceed 200 million u...[Details]

On October 25, according to the Korea Economic Daily, sources revealed yesterday that Tesla is negotiating with SK Hynix and Tesla may place an order for 1 trillion won (currently about 5.159 billi...[Details]