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1. First, let’s popularize what Cache is Due to the limitation of program access, a type of high-speed, small-capacity memory is set between the main memory and the general registers of the CPU. Part...[Details]
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u-blox has announced that its proprietary multi-band LTE-M/NB-IoT chipset, UBX-R5, has been certified by the Global Certification Forum (GCF). The company said that this is the first IoT chipset to b...[Details]
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Just last week, a small celebration ceremony was held in Shanghai Baoshan Industrial Park. After two years of project development and factory construction, Huayu Magna put its first electric drive sy...[Details]
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On August 30, at the OPPO Developer Conference, Zu Shijie, Vice President and Chief Engineer of SAIC Motor, attended as a special guest and introduced OPPO Carlink, a system solution for car-machine ...[Details]
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According to foreign media reports, the World Intellectual Property Office (WIPO) has published a patent for a sun visor from Lotus. This new invention may benefit electric vehicles , racing cars and...[Details]
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Preface Communication, according to the traditional understanding, is the transmission and exchange of information. For the single-chip microcomputer, communication is closely integrated with technol...[Details]
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Migration environment 1. Host environment: CentOS 5.5 under VMare, 1G memory. 2. Integrated development environment: Eclipse IDE 3. Compilation environment: arm-linux-gcc v4.4.3, arm-none-eabi-gcc v4...[Details]
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Yokogawa's award-winning WT5000 high-precision power analyzer Released its new current sensor unit and upgraded the firmware The WT5000 high-precision power analyzer has been further enhanced with...[Details]
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Half a month ago, LiDAR sensor company Luminar reached an agreement with autonomous driving vision chip company Mobileye to provide LiDAR for the latter's autonomous vehicles, helping Mobileye to dev...[Details]
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1 Introduction
Mobile phones have become an indispensable communication tool in people's lives. At present, mobile phones are powered by rechargeable lithium-ion batteries. In the wild or ...[Details]
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China Energy Storage Network:
Today, new information and communication technologies such as big data, cloud computing, the Internet of Things, and mobile Internet are bringing profound change...[Details]
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TSMC's N5 process has been mass-produced, followed by N5P and N4. Liu Deyin said that the company will launch N5P in 2022 and N4 in 2023... TSMC recently held its annual shareholders meeting in Hsi...[Details]
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dsPIC30F6014 controls DS18B20 temperature + CAN bus sending program // 1. DS18B20 collects temperature regularly // 2. The temperature collection time interval is controlled by T1 timer // 3. The col...[Details]
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Modern telecommunication systems require wider bandwidth, faster data rates, tighter confidentiality measures, updated performance, more users and extensive user features, which has prompted the power...[Details]
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4.2 LED ceiling lamp shade
The lampshade is usually made of PC board, and its performance is as follows:
(1) Light transmittance: The light transmittance of PC board can reach up to 89%, ...[Details]