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On the evening of February 25, Lantech Optics disclosed its 2020 performance report, achieving operating income of 439 million yuan, a year-on-year increase of 31.33%; net profit attributable to the ...[Details]
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In automatic control systems, it is often necessary to convert some slowly changing physical quantities (such as changes in temperature and speed) into corresponding electrical signals and ampl...[Details]
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On October 23, the first batch of Jilin Energy Valley lead-carbon batteries with domestic leading technology, jointly invested and built by Jilin Electric Power Co., Ltd., Taihu Energy Valley, Xiny...[Details]
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Experiment: Control serial port 1 to send (TX) data in DMA mode 1. Initialize DMA Before using any STM32 module, you must initialize it. First, initialize the peripheral clock and ch...[Details]
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Dallas Semiconductor's family of high-speed microcontrollers allows system designers to optimize serial communications via an internal UART. This application note demonstrates how to use a circular b...[Details]
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48V power supply is a relatively safe power supply, which is relatively safer than 110V 220V power supply.
Shenzhen Baoweit 48V communication inverter power supply has the following advantages...[Details]
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The high-voltage switch operating power supply is a special power supply designed for the inspection and maintenance of high-voltage circuit breakers and their operating mechanisms. It has the adva...[Details]
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IO port control Direction register TRISA~TRISAE For example, TRISB=0x00; // 1 is input, 0 is output, so all portB ports are set to output Data register PORTA~PORTE For exa...[Details]
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When do we need to use enum? When the value of a variable is between several ranges, such as a week variable that can only take values of Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and...[Details]
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Gear motors are now used in more and more fields. In daily life, you may encounter abnormal situations with gear motors. Let's take a look at the causes and solutions of daily abnormalities:
1...[Details]
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China Energy Storage Network News
: As of the end of September 2019, there were 1,014 market entities registered on the Qinghai Power Market Trading Platform, covering power generation compan...[Details]
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1. Reciprocating motion of the trolley
Use S7-200 to realize the automatic control of the trolley's reciprocating movement. The control process is to press the start button, and the trolley mo...[Details]
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The pulse generator based on Hall element designed in this scheme requires low cost, simple structure and good performance. There is a relatively harsh electromagnetic environment in the electrical c...[Details]
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1.1 Overview The battery internal resistance tester uses a color resistive touch screen. The instrument is operated by finger or touch pen, which is flexible and convenient. It is a digital storage m...[Details]
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Although the new energy vehicle industry has developed rapidly in recent years and power battery technology has made great progress, the problem of long charging time has been widely criticized by ...[Details]
Automotive Electronics
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