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The Shanghai Composite Index maintained a narrow range of fluctuations throughout the day and finally closed almost flat. The market trading volume shrank, with a total turnover of 743.5 billion yuan...[Details]
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Fixed output integrated voltage regulators such as the 78×× series can easily increase the output voltage V0 (see the figure below) by simply connecting two external resistors. The output voltage e...[Details]
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Meizu announced today that it will premiere its 18th anniversary promotional video "These Eighteen Years" on March 1, hold a Flyme 9 launch conference on March 2, and hold a Meizu 18 series 5G ...[Details]
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In the project, CPLD is needed to complete part of the algorithm design. The parameters are given by AVR, so the communication between AVR and CPLD needs to be completed. Therefore, a test program is...[Details]
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The three-dimensional rotating LED, also known as POV LED, is an electronic product that uses the persistence of vision effect of the human eye to display graphics, animations and other information. I...[Details]
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Recently, Alexander Everke, CEO of sensor supplier ams, said that a list of potential buyers has been drawn up for OSRAM's digital business, and if it can successfully acquire OSRAM, the business wil...[Details]
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According to a report by Korean media TheLec this week, the Samsung Galaxy Z Flip 2 will not appear before the S21 series. Only new Galaxy S series models will be released at next year's Galaxy Unpac...[Details]
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Automotive electronic and electrical architecture is divided. In March, every link in the automobile chain was so busy that it never touched the ground. On March 12, NXP’s two executive vice pres...[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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1 Introduction
Extrusion blow molding is a process for producing plastic containers. The molding of the parison is a very important stage in extrusion blow molding. The molding of the pari...[Details]
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int checkSystem2(void) { APP_INT32U i = 0x12345678; APP_INT32U *c = return ((c == 0x78) && (c == 0x56) && (c == 0x34) && (c == 0x12)); } if(checkSystem2()) printf("little endiann"); else p...[Details]
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In order to ensure the accurate measurement of the turbine flowmeter, the installation location and method must be correctly selected. 1. Requirements for straight pipe sections: The flow meter mus...[Details]
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On May 6, GEM, one of the giants in the power battery recycling industry, held a performance briefing for 2021. According to its annual report, GEM achieved operating income of 19.301 billion yuan in...[Details]
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Apple today pushed the watchOS 8.5 Developer Preview Beta 4 update (internal version number: 19T5238a) to Apple Watch users. This update was released one week after the last release. watchO...[Details]
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SF6 high-voltage circuit breakers play an important role in the distribution network. As electricity enters the market, the requirements for power supply reliability are getting higher and higher, ...[Details]
Microcontroller MCU
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