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1 Definition and principle analysis of industrial frequency machine and high frequency machine
UPS is usually divided into two types: power frequency UPS and high frequency UPS. The power ...[Details]
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At the fall new product launch conference held at 1 a.m. today, Apple officially released two smart watches, Apple Watch Series 6 and Apple Watch SE. If you plan to buy an Apple Watch in the n...[Details]
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There are three control modes for the current-controlled switching power supply system: peak current control, average current control and hysteresis current control. Figure 1 shows the block diagram ...[Details]
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With the popularization of 5G, the game of 5G patent licensing rates and licensing conditions has spread around the world. Different from the follower status in the 3G and 4G eras, this time, from Hu...[Details]
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Recently, the State Intellectual Property Office announced that vivo applied for three mobile phone design patents on July 1, 2019. The design details of these three mobile phones can be seen through...[Details]
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According to official news on April 7, Hongqi Motors will officially release the third platform of the "Flag" electric intelligent super architecture (FMEs) - the hybrid technology platform on April ...[Details]
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8155, making Qualcomm unparalleled in the field of smart cockpits. Since its release in 2019, Qualcomm Snapdragon 8155 has been sought after by almost all car companies. Currently, domestic models ...[Details]
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Sinoma Science & Technology Co., Ltd. is a joint-stock enterprise registered with the State Administration for Industry and Commerce on December 28, 2001, approved by the former State Economic and Tr...[Details]
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When installing the gas flowmeter, it is strictly forbidden to directly weld the inlet and outlet flanges to avoid burning the internal parts of the flowmeter. For newly installed or overhauled pipeli...[Details]
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LeddarTech®, a leader in advanced driver assistance systems (ADAS) and autonomous driving (AD) technology, has announced the acquisition of VayaVision, a sensor fusion and perception software company...[Details]
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The anti-counterfeiting seal, located on the standard outer packaging of Nintendo Switch or its accessories, is an important basis for consumers to determine whether the purchased goods are aut...[Details]
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On August 20, China Unicom announced the results of its inquiry for the Yanfei 5G data transmission module (M.2 package-Q version), and Quectel Communications was the exclusive winner. It is report...[Details]
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OnePlus 8 and OnePlus 8 Pro are already available for pre-order on JD.com, and the pre-order page also reveals some screen information of the upcoming new phones. The entire OnePlus 8 series ...[Details]
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To become an embedded engineer, simple microcontroller basic learning and application are indispensable. Learning microcontrollers means learning the hardware structure of microcontrollers, the applic...[Details]
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Intelligence and lightweight have become the development direction of the future automobile industry, and advanced automotive materials have become an important part of it and a hot topic of concer...[Details]
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