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In C language, the interrupt program is written separately in the interrupt service function. The definition of the interrupt service function of the 51 microcontroller is: void functionname(void) in...[Details]
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Abstract: This article introduces a comprehensive automated experimental system composed of actual instruments and actual objects as well as virtual instruments and virtual objects based on comp...[Details]
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With the continuous development of network and modern communication technology, long-distance wireless communication technology has played an increasingly important role in the field of industrial con...[Details]
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Vertical combustion tester The main products include: automotive interior and exterior scratch testers, color and color evaluation, microscopic and forensic inspection, mattress testers, carpet teste...[Details]
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How to control the motor speed of the inverter power supply
1.Why can the speed of the motor change freely?
The unit of motor speed: R/min, the number of rotations per minute, can a...[Details]
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A stepping motor is an electric motor that converts electrical pulse signals into corresponding angular displacement or linear displacement.
Each time a pulse signal is input, the rotor ...[Details]
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This fire seems to have cooled down the booming domestic electric vehicle industry.
The "fire" was caused by an electric taxi that had been operating on the streets of Hangzhou nearly three mo...[Details]
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Recently, CICC pointed out that looking forward to 2021, mobile phone shipments will rebound strongly, and Xiaomi's shipments will jump to the third place in the world, which are two highly certain t...[Details]
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With the development of global intelligent transportation technology (ITS), like many technologies, the piezoelectric sensors developed and produced by MSI Sensors in the United States have made g...[Details]
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The power supply is the core component of a computer. Although it is not of high value, all computer components rely on the switching power adapter to provide energy, so the stability of a power su...[Details]
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At a recent internal meeting of Huawei, Huawei Consumer Business CEO Richard Yu revealed that Huawei's global smartphone shipments this year will be around 230 million units. If nothing unexpected ha...[Details]
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The 20 millionth new energy vehicle in China was launched at the production line. The vehicle uses the NIDEC drive motor system.
Announcement of "E-Axle" (250kW and 180kW)
...[Details]
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Recently, the Japanese Customs released the latest data on the country's import and export trade in August. The data showed that the total export to mainland China in August was 142.1 trillion yen, a...[Details]
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Nowadays, many smart cars need to control the speed of the car. Whether it is a constant speed or a variable speed, in the speed control algorithm, the classic PID will live forever.
In...[Details]
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A soft starter is a power electronic device used for motor starting. It can effectively reduce the current shock during starting, thereby protecting the motor and the power grid. However, in some c...[Details]
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