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According to Tianyancha information, on January 27, the registered capital of Huawei Technical Services Co., Ltd. was changed from RMB 150.05 million before the change to RMB 250.05 million after the...[Details]
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With the development of modern electronic technology, the combination digital instruments on mid-to-high-end cars are increasingly using "mechatronic" stepper motors. Stepper motors, also known as ...[Details]
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Dynamic storage allocation In the chapter on arrays, we have introduced that the length of an array is predefined and remains fixed throughout the program. Dynamic array types are not allowed in C la...[Details]
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On August 28, Ashi Chuang released its 2020 semi-annual report. In the first half of this year, Ashi Chuang achieved operating income of 124.6483 million yuan, a decrease of 21.47% from the same peri...[Details]
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With the launch of Tesla's autonomous driving, we can see that this technology is not far away from us. Honda also used this year's media conference to showcase two new technologies that lay the foun...[Details]
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Recently, Renesas Electronics stated at a business briefing that it plans to increase its automotive MCU production capacity by more than 50% by 2023 (compared to 2021). At the same time, Renesas Ele...[Details]
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When I was in school, I studied automation, so I always thought that PLC was the king of control. I often looked down on the people in the electronics department downstairs who worked on single-ch...[Details]
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1 Introduction
Circuit system design and testing require a variety of signal sources, which are the basic components of circuit experiments. The signal generators currently used in circuit des...[Details]
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Driven by the markets of 5G base stations, mobile phones and servers, the demand for heat dissipation is upgrading from quantitative change to qualitative change. Among them, 5G mobile phones are dev...[Details]
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There are various forms of raw power supply, but no matter what kind of power supply, it generally cannot directly power LEDs. Therefore, to use LEDs as lighting sources, the power conversion problem...[Details]
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With the continuous evolution of LED materials and packaging technology, the brightness of LED products has continued to increase, and the application of LED has become more and more extensive....[Details]
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Noise floor: usually refers to the "baseline noise floor" of the oscilloscope, which is the vertical noise caused by the analog front end and digital conversion process of the oscilloscope. The size...[Details]
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introduction The stepper motor is a digital motor with advantages such as no cumulative error and high cost performance. It is widely used in life and production. Unlike other motors, stepper motors...[Details]
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【Chinese Library Classification Number】TM835.4 【Document Identification Code】A 【Article Number】1672-5158（2012）11-0296-01
1. System Principle
Infrared diagnostic tec...[Details]
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In the previous basic knowledge, physical addresses were used to light up the LED lights. Now, after learning about MMU, we will use the knowledge of MMU to light up the LED lights with virtual add...[Details]
Industrial Control Electronics
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