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This year, everyone is staying at home, and since it is the Spring Festival, there are fewer production tasks. Now Hyundai Motor has announced that it will stop production activities in South Korea d...[Details]

      It's the end of the year, and all major mobile phone brands will have a wave of new products. In addition to the selfie artifact S12 Pro, vivo has also confirmed the new generation of smart wat...[Details]

The microcontroller source program is as follows: /************************************************************************************ * * Experimental platform: Pivot Electronics STC15W4K core boa...[Details]

    1. Introduction 　　Food is a basic necessity for people's life. The hygiene and quality of products are directly related to people's health. The food mentioned here refers to food in a broad sens...[Details]

There are several situations when a single-phase ordinary DC speed regulator is adapted to a DC motor: 1. The common Z2 DC motors in China are basically designed according to the former ...[Details]

International Energy Network News: Recently, Sungrow's 630KW high-power photovoltaic inverter successfully passed the German Medium Voltage Grid Directive (BDEW) certification. This is the first ti...[Details]

In the control system of MCS-51 microcontroller, its four parallel 8-bit input and output ports P0 to P3 are often used by us. In parallel port programming learning, "marquee" is a typical example of...[Details]

Table of contents 1. Prototyping with LEGO MINDSTORMS NXT 2. Prototyping with iRobot Create 3. Prototyping with NI Single-Board RIO and NI CompactRIO 4. Prototyping with Mobile...[Details]

The power amplifier, commonly known as the "loudspeaker", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing con...[Details]

introduction As a light source, dimming is very important. Not only to create a more comfortable environment at home, but also to reduce unnecessary electric light to further achieve energy ...[Details]

China Energy Storage Network News: China Electric Power Research Institute, relying on its own scientific research advantages, has built a regional energy Internet demonstration project of "s...[Details]

The measurement accuracy of an oscilloscope refers to the extent to which the waveform measured by the oscilloscope restores the characteristics of the real waveform. Let's look at it in three parts:...[Details]

In April this year, Ningbo, Mayor of Wuhu City, Anhui Province, and Yin Tongyue, Chairman of Chery Group, visited Nidec's headquarters in Kyoto and had in-depth exchanges with Nidec Co., Ltd. on econ...[Details]

Brain tissue has a high metabolic rate, and its oxygen consumption accounts for 20% of the total body oxygen consumption. It is also particularly sensitive to hypoxia. Short-term hypoxia may cause ...[Details]

On August 17, Google announced that Google Home, the Google smart speaker, had undergone a major upgrade - Google Home can now make voice calls! At the same time, there is no need to bind a mobile ph...[Details]