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extern variable: scope from declaration to the end of the entire program   sbit usage: sbit P1_1=P1^1  or sbit P1_1=0X91   sizeof usage: sizeof(variable), returns the memory size occupied by th...[Details]

01 "Xiaoyaozi" bids farewell, the Zhang Yong era ends Four years ago on September 10, the day of Alibaba’s 20th birthday, at the grand annual meeting, accompanied by applause and c...[Details]

It was not until Sony exhibited its 55-inch flat-panel TV using the self-luminous display technology "Crystal LED Display" at the CES International Consumer Electronics Show last week that the industr...[Details]

Quaternary Phase Shift Keying (QPSK) is a linear narrowband digital modulation technology, which has played an important role in digital modulation technology and is widely used in satellite communica...[Details]

5G, artificial intelligence (AI) and IoT applications are driving explosive growth in data traffic, creating unprecedented bandwidth demands for networks and data centers. Keysight technology exper...[Details]

　　By reading the relevant data of the car OBD (on-board diagnostic system), we analyze and derive the environmentally friendly driving method, and train people's driving behavior through prompts, poi...[Details]

Recently, Japan and South Korea held a bilateral meeting at the WTO headquarters in Geneva. They failed to reach an agreement on Japan's strengthening of controls on South Korean semiconductors and o...[Details]

The instruction set of the ARM microprocessor is of the load/store type, that is, the instruction set can only process data in registers, and the processing results must be placed back in the registe...[Details]

On March 26, the 20th China Northern International Bicycle and Electric Vehicle Exhibition was grandly opened at the Meijiang Convention and Exhibition Center in Tianjin. After a year, major brands...[Details]

We have now discovered that the official Weibo account of Xiaomi Glasses has quietly gone online, and many netizens believe that "young people's first pair of glasses" is about to debut. According ...[Details]

content: Write 0x00-0xff to the internal address 0x00-0xff of EEPROM (AT24C02) in sequence, and then read the data. IIC bus introduction: IIC (Inter-Integrated Circuit, I2C) bus is a two-wire seria...[Details]

Electronic City is located on Jiuxianqiao Road, west of Beijing 798 Art Center. It has convenient transportation but not crowded, quiet in the bustling city, and close to art. The new Beijing office ...[Details]

The price increase of lithium battery materials is not new, and some of them are commonplace. Previously, the industry could still tolerate the tyranny of "cobalt" and "Lithium Fluorophosphate", but ...[Details]

The 2020 Tokyo Summer Olympics will open, and Toyota has recently announced a plan to debut its solid-state battery electric vehicles at the 2020 Tokyo Olympics. According to Toyota, solid-state batt...[Details]

On October 24, 2024, Canon Group released its third quarter financial report for 2024. According to the financial report, Canon Group's turnover in the third quarter of 2024 increased by 5.3% y...[Details]