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Design ideas The main functions of the DC motor PWM control system include: realizing the acceleration, deceleration, forward rotation, reverse rotation and emergency stop of the DC motor, and adjust...[Details]
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1. The significance of transformer drying
The purpose of transformer drying is to remove moisture from the transformer insulation material, increase its insulation
resistance
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The Riversdie design (MAXREFDES8#) uses an H-bridge transformer driver (MAX256) and an LDO (MAX1659) to convert a 3.3V input to a 12V (15V) isolated output power supply (Figure 1). This versatile...[Details]
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Your AI assistant is... probably eavesdropping on you. Apple, Microsoft, Google... several large overseas companies have been exposed one after another for using smart speakers/mobile phones to secr...[Details]
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Today, the infrastructure of the Internet of Things (IoT) is already very complete, and its scope of application is no longer limited to servers and data centers, but is widely used in our homes, off...[Details]
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OPPO officially announced today that the OPPO Future Technology Conference will be held from December 14th to 15th, and innovative products and flagship new products will be released at the same time...[Details]
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Current trends in automotive lighting Automotive lighting is receiving more attention than ever before. Light has long been associated with comfort, as it has a strong influence on human emotions: ...[Details]
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Runxin Technology released its 2018 annual report. The company achieved revenue of 1.693 billion yuan, a year-on-year decrease of 7.45%; net profit was 15.78 million yuan, a year-on-year decrease of ...[Details]
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Central topics:
Basic Design of Grid-connected Photovoltaic Inverter
Key technologies for photovoltaic inverters without isolation transformers
Analysis of leakage current in norma...[Details]
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The serial port is a tool for the microcontroller to exchange information with the outside world. To use the microcontroller serial port to implement the input shift register, you only need to set ...[Details]
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According to the latest data released by the China Association of Automobile Manufacturers, in August, my country's automobile production and sales reached 1.991 million and 1.958 million respectivel...[Details]
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China Energy Storage Network News:
In Xiaohe Street, Gongshu District, Hangzhou City, Zhejiang Province, if an accident happens to 326 elderly people living alone, the country's first online ...[Details]
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Apple's move of operations to India has created about 20,000 jobs so far, and suppliers have pledged to add employment by March 2022 - by which time more than three times that number will have been c...[Details]
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The relationship between dB (decibel) and multiplier
dB is a unit for expressing relative power or level, and the calculation formula is shown in ① of Table 1. dBm is a unit for expressing abs...[Details]
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This article will take a deep dive into perception radar technology, the use cases of Arbe’s perception radar technology, and its significance to the automotive industry.
Part 1
Perce...[Details]
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