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The CS8.1 is a USB 2.0 High Speed 4-port hub controller with special features to support the GSMA "Universal Charging Solution" (UCS).
Fully compliant with USB-IF "Universal Serial Bus...[Details]
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The latest research data shows that building energy consumption accounts for about 40% of the world's total energy consumption, which can be said to account for a considerable proportion. With the con...[Details]
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5G technology helps C-V2X continue to evolve, and a new ecosystem of intelligent network connections is gradually established The automobile industry is facing changes unseen in a century, and sma...[Details]
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On June 16, Wu Kai, chief scientist of CATL, said at the 2022 World Power Battery Conference that its CTP3.0 battery will be released soon. Previously, CATL said on the interactive platform that it...[Details]
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Customized production of aviation-grade high-purity vanadium materials, building a vanadium battery energy storage industry chain... Recently, Chengde Vanadium Titanium New Materials Co., Ltd.'s succe...[Details]
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1 Alarm parameter inspection method
A certain inverter has a fault and cannot run. The LED displays "UV" (abbreviation for under voltage). The manual indicates that the alarm is undervoltage ...[Details]
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The following figure shows a novel circuit for IR53HD420 to drive light-emitting diodes. In the figure, VDC is 320V DC. It is obtained by rectifying and filtering 220V AC. The IR53HD420 output gene...[Details]
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The circuit shown in Figure 12.9.1 can be used to listen to the radio, enjoy music, and bring good news to insomniacs. When receiving the radio, it has a high sensitivity and selectivity. If it is pl...[Details]
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The OPPO Find X3 series will be officially released tomorrow (March 11). This morning, OPPO officially announced the appearance of the OPPO Find X3 series in three colors: Mirror Black, Mist Bl...[Details]
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0 Introduction
With the development of mobile and portable communications, wireless local area networks (WLANs) are becoming increasingly popular. The access to wireless local area networks in ...[Details]
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On the morning of September 8, the mobilization meeting for the construction of Huadian Shandong’s first energy storage peak-shaving project, the Tengzhou 100MW/200MWh electrochemical energy storag...[Details]
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As the electrification of automobiles develops rapidly, the battery type, charging parameters, infrastructure and time structure of such vehicles are key considerations for accelerating the transitio...[Details]
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Radar is a key technology for autonomous driving. According to foreign media reports, Uhnder and dSPACE have recently reached an agreement to support each other in the two major areas of sensor devel...[Details]
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Using DMA to operate UART4: 1. DMA mapping table See the table below: UART4 sends UART4_TX in Stream4. UART4 receives UART4_RX in Stream2. They are on Channel_4. 2. Program Code unsigned char btDM...[Details]
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1) Power consumption test when the switch is turned on
Opening time Ton (uS) 4.955 (Time measurement is based on voltage waveform)
Minimum current when turned on Ion-min (A) 0.222
...[Details]