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1. Measurement of DC voltage, such as battery, Walkman power supply, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω". Select the range larger than the e...[Details]

On January 5, the 2022 CES (Consumer Electronics Show) officially opened in Las Vegas, USA. Affected by the epidemic, safety is the main focus, so this year's CES adopts a combination of online and o...[Details]

It is generally believed that the power and freedom of C language are largely reflected in its flexible use of pointers, and it is even believed that pointers are the soul of C language. Here, "usual...[Details]

Using the BRR and BSRR registers, you can easily and quickly implement operations on certain specific bits of the port without affecting the status of other bits. For example, if you want to quickly ...[Details]

In October 2017, State Grid issued the "Opinions on Developing Comprehensive Energy Service Business in Provincial Companies", pointing out the importance of developing comprehensive energy service...[Details]

Recently, there has been new progress in the Zhongjing large silicon wafer project. According to information from Jiaxing Science and Technology City, the first phase of the civil engineering and ext...[Details]

　　Which one is better, the 9205 or 890c multimeter? The comparison should be done from two aspects: one is the parameters of the two, and the other is which one is suitable. Since the naming method o...[Details]

Humans may be one of the biggest obstacles to fully autonomous vehicles taking to city streets. Robots must be able to predict the behavior of nearby drivers, cyclists, and pedestrians to safely navi...[Details]

As we all know, safety is an eternal theme of power enterprises, and the quality of safety tools will directly affect the personal and equipment safety of power enterprises in the production process....[Details]

Shijiazhuang Shangtai Technology Co., Ltd. (hereinafter referred to as "the Company" or "Shangtai Technology") held the fifth meeting of the second board of directors on September 15, 2023 to revie...[Details]

      The Galaxy A series is home to some of Samsung's best-selling phones. The company today launched two affordable models, the Galaxy A13 and A23. Both have 4G connectivity. The Samsung Galaxy A23...[Details]

The schematic diagram and PCB diagram of Atmega16l microcontroller source code drawn by Altium Designer are as follows: #include iom16v.h #include macros.h #define uint unsigned int #define ucha...[Details]

By: Sungho Beck   Texas Instruments Pulse skipping mode (PSM) is a widely used method to improve light load efficiency. We will take the TPS65290 device with PSM mode   as an example to introduce ho...[Details]

"General Secretary Xi Jinping appointed people from the State Grid Corporation of China to connect us to stable power from the large power grid. We have become the real beneficiaries of poverty all...[Details]

Often it is necessary to supply power to consumers at a low voltage of 220V. You can use an external adapter, but it's bad, and to reduce the size of the device, you need a power supply located at...[Details]