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The previous AT89S52 experimental board needed parallel port programming, while the STC could be programmed via serial port. I read the book "Fall in Love with Microcontrollers", which introduced a ho...[Details]

Analysis of the internal storage structure of the microcontroller Let's think about a question. When we write an instruction into the microcontroller in the programmer, and then remove...[Details]

    Open the serial interrupt at the corresponding position in the main program (the instruction is SETB ES), set the baud rate, start the corresponding timer (because the baud rate is generate...[Details]

At the "2019 Third China MEMS Smart Sensor Industry Development Conference" held in Bengbu recently , Li Ke, vice president of CCID Consulting, gave a keynote speech on the current status and future ...[Details]

The appointment ceremony of SMIT Group's chief scientist was held in the lecture hall on the 23rd floor of Guoshi Building. Professor Hao Yue, an academician of the Chinese Academy of Sciences, was o...[Details]

1. Transformer Principle When we insert the wire into the 220V power socket, a short circuit will occur, but it will not occur when the transformer is inserted. The difference is that the coil wire ...[Details]

Those who pay attention to autonomous driving know that there are two major technical routes for autonomous driving, namely single-vehicle intelligent autonomous driving (AD) and vehicle-road collabo...[Details]

Well-known whistleblower @BenGeskin drew the latest rendering of Xiaomi 11 based on known leaks, and the rear triple camera is in a rectangular shape.  Judging from the renderings, Xiaomi 11 should...[Details]

Similar to batteries, supercapacitors are suitable for repeatedly storing electrical energy. According to foreign media reports, researchers at Graz University of Technology (Tu Graz) have proposed a...[Details]

At present, many people focus on the number of LED lumens , but pay less attention to the heat dissipation of LED lamps. In fact, the number of LED lumens is increasing rapidly...[Details]

Abstract: An interface circuit uses the Dallas Semiconductor 1-Wire serial bus to provide isolated power and bidirectional communications between a master (MCU) and a sensing element. Medical and ...[Details]

2023.11.20, at the just concluded 25th Shenzhen Hi-Tech Fair (China International High-Tech Achievements Fair), Dengfeng Technology returned with honors: the energy storage UPS powe...[Details]

As people's demand for audio electronic products is getting higher and higher, the transition from 8-bit and 16-bit MCUs to 32-bit MCUs has become a market trend. As Asia's first original 32-bit micro...[Details]

Keep it simple void IWDG_Init(void)//initialization {   IWDG- KR = 0xcc; //Start IWDG   IWDG- KR = 0x55; //Remove write protection of PR and RLR   IWDG- RLR = 0xff; //Watchdog counter reload value ...[Details]

On October 24, Bloomberg reported yesterday that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips. Today, analy...[Details]