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1 Introduction
Traction motors make regular abnormal noises during operation . In order to prevent the problem from further expanding and to avoid causing complaints and recalls from a large n...[Details]
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July 8 news: In recent years, people have encountered more and more challenges in distinguishing true and false information, especially the large amount of false news and exaggerated propaganda on ...[Details]
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According to Jiwei.com, as the shipment volume of the smartphone market continues to concentrate, the concentration level of upstream suppliers is also increasing. Taking the ODM manufacturers in the...[Details]
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AC contactor wiring diagram
Debugging of the reversible operation control circuit of the motor
1. Check whether the wiring of the main circuit is correct. In order to ensure that the phase seq...[Details]
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Abstract: According to the mathematical model of permanent magnet synchronous motor and the principle of vector control, a servo system based on DSP control is developed through simulation and ex...[Details]
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According to foreign media reports, Nikola has launched a record-breaking battery technology, the energy density of which can reach 1100 wh/kg at the material level and 500 wh/kg at the mass product...[Details]
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Meizu is perhaps the most regrettable mobile phone brand. It has experienced repeated failures, a bleak brand, and a loss of talent... In 2019, Meizu experienced many major changes, including...[Details]
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Abstract: This paper discusses the application of video detection in the field of intelligent transportation and analyzes the shortcomings of the current traffic signal system. A video image moving...[Details]
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1. My study plan is to design the hardware of STM32 microcontroller:
The first step is to use the 48-pin STM32F103CBT6 chip to achieve the basic peripheral hardware, PWM, serial port, and I/O for the...[Details]
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【Example 4】Written using reset and set instructions.
A stepper motor is an actuator that converts an electrical pulse signal into the rotation angle of the motor. When the stepper driver recei...[Details]
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ANADIGICS
Today, the capabilities and designs of modern smartphones and high-throughput 4G networks are far superior to those of just a few years ago. However, achieving an excellent mobile br...[Details]
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The 51 MCU has two external interrupt request input terminals: INT0 and INT1. The external interrupts of the 51 MCU are divided into low-level trigger and falling edge trigger. Inside the MCU, they a...[Details]
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What are the main applications of charge pumps?
Over the past decade, charge pumps have become more common, from unregulated single-output ICs to regulated ICs with multiple output voltages. Output...[Details]
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How to combine the big data space and high computing power of PC system with the miniaturization of single-chip microcomputer, DSP devices provide a good solution. DSP devices are high-performance ...[Details]
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Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]
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