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Fixed-mobile convergence (FMC), whereby phones can seamlessly switch between mobile networks and unlicensed wireless systems such as Wi-Fi or Bluetooth connections, is imperative. First, there is...[Details]
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DingTalk took the opportunity of working from home during the epidemic, and was "fortunately" selected by the Ministry of Education. On February 5, DingTalk's downloads exceeded WeChat for the first ...[Details]
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RTC: Real time clock In comparison, the RTC of STM32F407 is easier to configure than that of STM32F1. Of course, the resources of F4 are much richer. For specific resources, please refer t...[Details]
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The common local faults of transformer core and their repair process are as follows:
(1) When the insulation between the upper iron yoke sheets is aged and the other parts of the iron core are...[Details]
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The basic structure of the microcontroller includes six parts: central processing unit (CPU), memory, timer/counter, input and output interface, interrupt control system and clock circuit. 1. Basic...[Details]
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In the first semester of my sophomore year, I made a key program for the 8051 microcontroller. At that time, the project required the key to control the LED screen display and receive data from GP...[Details]
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environment Host: ubuntu14.04 64bit Development board: qemu + vexpress-a9 (reference: http://www.cnblogs.com/pengdonglin137/p/6442583.html) Toolchain: arm-none-linux-gnueabi-gcc (gcc version 4.8....[Details]
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Less than two years ago, the scientific community was stunned by the discovery of a material that could achieve room-temperature superconductivity. Now, a team of physicists at the University of Ne...[Details]
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The OnePlus Nord 2 CE phone was previously exposed and has passed the BIS certification this month. Its model number is "IV2201". According to mspoweruser, a whistleblower said on Twitter that...[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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On the afternoon of February 16, the "2023 Guozi Smart Logistics Product & Technology Conference" met with everyone online as scheduled. With the theme of "Breaking Boundaries and Integration",...[Details]
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On March 3, Meizu officially released the 2021 Meizu 18 series 5G dual flagship mobile phones. The entire Meizu 18 series uses LPDDR5 memory and UFS3.1 flash memory, and is equipped with the latest Q...[Details]
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Nokia, our old friend, has recently made it onto the e-commerce Double 11 list, and the name of this list is "senior phones". Among the top ten, Nokia's "senior phones" occupy three seats, including...[Details]
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Recently, Professor Ren Tianling's team at the School of Integrated Circuits at Tsinghua University made a major breakthrough in the research of small-size transistors, and for the first time realiz...[Details]
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The 6th China IoT Conference 2019, hosted by Electronics Enthusiasts, was held on December 12, 2019 at the Conference Center of Building B4, Kexing Science Park, Nanshan District, Shenzhen. Yi Lai Ch...[Details]
Test/Measurement
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