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Speed regulation method of single-phase asynchronous motor
Single-phase asynchronous motors can be speed-regulated through some special control methods, but compared with three-phase asynchr...[Details]
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When introducing the power supply circuit of the oscilloscope, I mentioned that in order to ensure the synchronization of the frequency of the sawtooth voltage signal and the frequency of the measure...[Details]
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One iPhone has been converted to use a USB-C port instead of Lightning. Apple has been slowly migrating its products to USB-C connections, and the iPad mini is the latest to make the switch. Althou...[Details]
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On July 13, British commercial battery manufacturer AMTE Power signed a memorandum of understanding with MAHLE Powertrain (MPT), an engineering services subsidiary of the MAHLE Group. The memorandum ...[Details]
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China's IT spending is expected to reach US$589 billion in 2024, an increase of 8.5% from 2023.
According to Gartner's latest forecast,
global IT spending is expected to reach $5...[Details]
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CES 2021 is only the second day of its opening, and new products and technologies from major manufacturers have already swarmed in, enough to dazzle you. Today's protagonists are undoubtedly the late...[Details]
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Integer variables are used to implement the PID algorithm. Since it is done with integer numbers, it is not very accurate, but for many occasions, this accuracy is enough. The coefficients and samplin...[Details]
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1 When the sensor module is in use, the secondary power supply should be connected first , and then the primary current or voltage. 2 When selecting a sensor module, choose different types of sen...[Details]
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introduction: The combined efforts of consumers, policies/regulations, and the market continue to drive the penetration of ADAS. In March 2022, the number of L2-level new cars in China was close to...[Details]
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"All-solid-state batteries can be a game changer for the electric vehicle industry." "Whoever crosses this hurdle first will become one of the leaders." Recently, Nissan Motor Co., Ltd. announced a p...[Details]
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Each I/O port of STM32 is controlled by 7 registers: 2 32-bit port configuration registers CRL and CRH; 2 32-bit data registers IDR and ODR; 1 32-bit set reset register BSRR; 1 16-bit reset regi...[Details]
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Today, ASUS’ official Twitter account released a preheating video for the ROG gaming phone 3, which shows that it is equipped with the Snapdragon 865+ chip and will be officially released on July 22....[Details]
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Jiwei.com reported on June 7 that the news of Huawei's open source Hongmeng has attracted widespread attention recently. Huawei has donated all the basic capabilities of the Hongmeng operating system...[Details]
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According to foreign media reports, Enevate, a developer of lithium-ion battery technology, has received $81 million in Series E financing, led by Fidelity Management & Research Company, and its exis...[Details]
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Abstract: This article introduces the principle of infrared remote control transmission and reception, proposes a decoding scheme using PLD (programmable logic device), and implements it using EP...[Details]
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