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Because the inverter uses different power supply voltage levels, different levels of voltage need to be provided when repairing the inverter. However, when performing board-level maintenance or eve...[Details]
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A three-phase asynchronous motor is an electric motor that is driven by a three-phase power supply. Its principle is to use the interaction between the rotating magnetic field and the rotor current...[Details]
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Back to 3 years ago, on July 28, 2017, Panyu, GAC New Energy Automobile Co., Ltd. was officially registered and established. This young company located in the suburbs of Guangzhou will carry the futu...[Details]
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Since the second half of 2020, the problem of wafer shortage in the semiconductor market has become increasingly prominent. At the same time, terminal applications such as office and remote teaching ...[Details]
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With the application of contactless IC card technology in the automatic fare collection system of urban public transportation, on-board POS machines are widely used in the public transportatio...[Details]
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In the technical parameters of the inverter, there is a maximum allowable access power. Most manufacturers mark it as 1.1 to 1.2 times the rated power, but some manufacturers mark it as 1.4 times t...[Details]
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Introduction: There are many low-power chips now, especially after entering the power-down mode, the current is only 1uA. You can also use the power management method to turn off the system power whe...[Details]
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After friendly consultation, based on the principles of equality, mutual benefit and common development, Jiangxi Ganfeng Lithium Co., Ltd. (hereinafter referred to as "the Company" or "Ganfeng Lith...[Details]
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According to Taiwan media Economic Daily, Taiwan's water shortage crisis has been resolved, and wafer foundries have also benefited. Industry insiders said that TSMC's originally scheduled water-carr...[Details]
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The Tektronix P6015A high-voltage probe is a high-voltage probe developed by Tektronix. The rise time is 4.0ns. P6015A High Voltage Probe For large-capacity, high-performance voltage measurements abo...[Details]
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In the past two days, I have studied the DC motor speed regulation based on L298N and STM32. The experimental results are good. The speed of the DC motor can be regulated by adjusting the PWM duty cy...[Details]
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Usually, the programming language used in single-chip microcomputer development is assembly language. After the program is written, it is edited on the computer using software such as PE and EDLIN...[Details]
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Abstract: A system for far-infrared signal processing is designed. The far-infrared signal obtained from the passive far-infrared sensor is extremely weak (tens of microvolts) and has an extremely nar...[Details]
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In the automatic test system of hydraulic parameters of engineering vehicles, due to the large number of test parameters, there are many types of sensors at the front end. The raw data units obtain...[Details]
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On October 14, Neijiang Vice Mayor Bi Sheng led a team to the Chuanwei Lianjie Base to care about the development of the enterprise. Neijiang Municipal Government Deputy Secretary-General Peng Yun,...[Details]
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