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introduction
With the rapid increase in social information exchange needs and the rapid popularization of personal mobile communications, spectrum has become an increasingly valuable resource....[Details]
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This article compares smartphone processors and fab processes from different companies, but as the information content grew, I had to break it into a single article. Here, Apple, Huawei, and Samsung ...[Details]
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In response to the ongoing coronavirus outbreak, Apple and Goldman Sachs are allowing Apple Card customers to defer payment of their March credit card bills without paying interest. IT Home...[Details]
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1. STM32 memory distribution The figure below is a memory map of stm32, where the code area starts at 0x0800 0000, and its end address is 0x0800 0000 plus the actual chip's flash size. Its ram start ...[Details]
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In the past two years, there have been rumors that Microsoft is building a foldable screen device. Although many people think that it may be Microsoft building a mobile phone again, the actual situat...[Details]
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1. System composition:
1. Command and Control Center:
The function of the command and control center is to send the entire city's road traffic situation to the display terminal in rea...[Details]
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congatec announced that the PICMG COM-HPC Technical Subcommittee has approved the pinout for the new high-performance embedded computer-on-module specification. The new COM-HPC standard is entering t...[Details]
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The main circuit is the power conversion part that provides voltage and frequency modulation power to the asynchronous motor. The main circuit of the inverter can be roughly divided into two catego...[Details]
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At a recent internal meeting of Huawei, Huawei Consumer Business CEO Richard Yu revealed that Huawei's global smartphone shipments this year will be around 230 million units. If nothing unexpected ha...[Details]
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Changsha Chixin Semiconductor Technology Co., Ltd. announced the completion of an angel round of financing of tens of millions of yuan, jointly invested by Changsha Qunxin and Shenzhen Qianhai Junjue...[Details]
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Recently, the China Institute of Communications released a research report titled "White Paper on Intellectual Property Rights in Internet of Vehicles". The report shows that as of September 2019, th...[Details]
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The function of transformer ratio tester 1. It can accurately measure the capacity of various distribution transformers, passive measurement, convenient and accurate. 2. Internal power supply, ...[Details]
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On November 2, local time in Portugal, CALB announced the layout of its industrial base in Europe. On the same day, CALB and the Portuguese government signed a memorandum of cooperation in Sines, C...[Details]
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UL (Underwriters Laboratories), a global safety science organization, announced the launch of a new advanced inverter testing and certification program. As utilities continue to upgrade their grids...[Details]
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1. Introduction to BMS system
The control system of new energy electric vehicles is mainly composed of a battery management system (BMS), a charger control unit, a motor control unit and a veh...[Details]
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