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      IT Home reported on December 28 that Nintendo President Shuntaro Furukawa announced on the 27th that the supply of Nintendo Switch may stagnate around the beginning of 2022. The main reasons ar...[Details]

1. Introduction to Atmega16 microcontroller Today our topic is microcontrollers. When you talk about microcontrollers, you may first think of the 51 microcontroller, and then use external digital cir...[Details]

The circuit shown in the figure is a three-digit tachometer used to measure low frequency signals with a repetitive time interval of 0.235 to 15 seconds. The tachometer has a speed range of 4 to 255 ...[Details]

Two years ago, Xiaomi, as a disruptor in the notebook industry, launched the first generation of Xiaomi notebooks. Its modern design and price of 5,000 yuan were a breath of fresh air in the field of...[Details]

Preface: More than a decade ago, companies such as Texas Instruments and Microchip have already mixed digital components into traditional analog power supply designs. Today's information products r...[Details]

With the development of industrial control, the single-chip microcomputer application system has gradually replaced the analog control system with its high cost performance and has been widely used...[Details]

 IO port control Direction register TRISA~TRISAE For example, TRISB=0x00; // 1 is input, 0 is output, so all portB ports are set to output Data register PORTA~PORTE, for example, PORTB=0x01; // 1...[Details]

1. Turning on and off the LED display Precautions 1. Switching sequence: When opening the screen: turn on the machine first, then open the screen. When tur...[Details]

Grid security is the foundation of modern society. Only when the grid operates safely and stably can it fulfill its mission and provide power support for boosting domestic demand and maintaining gr...[Details]

Introduction: 　　Virtual instruments use a general-purpose computer as the system controller, and various complex test functions, data analysis and result display are completely completed by computer ...[Details]

40 experimental mice were exposed to nicotine-containing e-cigarette smoke for 54 consecutive weeks, and 9 (22.5%) developed lung cancer. In addition, 23 (57.5%) developed bladder hyperplasia, which ...[Details]

51MCU has internal RAM and ROM, which is different from 8031. Although the internal RAM and ROM of 51MCU may have a lot of space, it is still necessary to learn how to expand RAM and ROM in terms of t...[Details]

Following the successful launch of the NuMicro™ family of 32-bit MCUs based on the ARM® Cortex™-M0 core, Nuvoton Technology has added the NuMicro M051™ series - M052/54/58/516. This series of produ...[Details]

POR&PUC POR is the power-on reset signal, which is only generated when the following three events occur: 1. The chip is powered on. 2. -RST/NMI is set to reset mode, and a low-level signal appears ...[Details]

"Science and Technology Innovation Board Daily" reported on November 7 that intelligent connected vehicles are expected to usher in a period of intensive policies. Today, at the "2024 Sm...[Details]