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Introduction: Variable frequency speed regulation technology is an important development direction of modern electric drive technology. As the core of the variable frequency speed regulation syste...[Details]
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introduction
Aviation
power supplies
generally invert DC or AC (380V/50Hz) electricity into AC 115V/400Hz power for use in radar, aircraft and other equipment. There are man...[Details]
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According to a new report from analyst firm Mobile Experts, Ericsson has jumped to the top of the RAN (radio access network) market in 2021. Ericsson (see Table 1 at the bottom of this article) has a...[Details]
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The STM32 timer is a powerful module, and the frequency of the timer is also very high. The timer can do some basic timing, and can also do PWM output or input capture functions. From the system frame...[Details]
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Recently, Suzhou Zezhong New Energy Technology Co., Ltd. told reporters that in view of the protection of intellectual property rights and the protection of the property rights of product patent ow...[Details]
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1.1. MCU code processing // Define the timer pre-scaling, the actual clock frequency of the timer is: 72MHz/(STEPMOTOR_TIMx_PRESCALER+1) #define STEPMOTOR_TI...[Details]
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"Today will be the day when a new era of iPhone begins!" After being teased for being "behind the times" for a whole year, Apple finally added support for 5G in the newly released iPhone 12. In addit...[Details]
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With the maturity of microcontroller MCU (or single-chip microcomputer) technology, the original analog transmitter has gradually been replaced by intelligent transmitters with microcontrollers as ...[Details]
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On May 9, at the first China International Smart Terminal Industry Development Conference, Xiong Delong, executive chairman of the China Committee of the Indonesian Chamber of Commerce and Industry, ...[Details]
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Recently, NXP held a 2022 media open day event. At the event, NXP Global Vice President and General Manager of New Energy and Drive System Product Line Li Xiaohe and NXP Greater China Automotive Elec...[Details]
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This paper proposes a data packaging method so that the same amount of data occupies less storage space and improves transmission efficiency.
introduction
In the detection system composed...[Details]
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The job of a DC-DC switching converter is to efficiently convert one DC voltage to another. High-efficiency DC-DC converters use three basic technologies: buck, boost, and buck/boost. Buck converte...[Details]
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Since the release of the first-generation sodium-ion battery by CATL in 2021, the sodium battery industry has been pressed on the "acceleration button", and the industrial chain project layout, R&D r...[Details]
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Tesla recently released an OTA upgrade package for firmware version V12.5.4.1, claiming that it had upgraded the vehicle's smart summon function, adding a remote driving function to it, allowing ca...[Details]
Analog electronics
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