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Sina Mobile News on the morning of September 13th, OPPO Shen Yiren just posted on Weibo that OPPO's flagship mobile phone will be released in October and will be the first to be equipped with 65W fas...[Details]
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According to the survey data of Gaogong Industry Research Institute (GGII), China's lithium battery cathode material shipments in 2019 reached 404,000 tons, a year-on-year increase of 32.5%. Among ...[Details]
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introduction
The vehicle-mounted satellite communication earth station is a satellite communication station installed on a car. It uses the rapid mobility of the car to quickly reach the sce...[Details]
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According to an industry insider and mobile phone chip expert, the AI PC 3nm CPU jointly developed by MediaTek and NVIDIA is ready for tape-out this month and is expected to be mass-produced in t...[Details]
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51 MCU has a pin called EA (pin 33) as the on-chip program memory selection signal. When using the MCU with program memory 8751, /EA (pin 33) must be grounded, that is, low level is effective. The ...[Details]
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Huawei released the Mate 30 series of products in China. Referring to the recently released Xiaomi MIX Aphla concept phone, Yu Chengdong commented that it is just a concept phone and has no practical...[Details]
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The State Grid Corporation of China has made a turn, and the capital market is experiencing a carnival under the trend of ubiquitous power Internet of Things.
On March 8, the State Grid Corpor...[Details]
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The ZDS2022 oscilloscope has a powerful search function, which includes edge, pulse width, rise/fall time, cycle/frequency, duty cycle and runt types. All of them use full hardware search and are ver...[Details]
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As NAND supply has been in excess for several months, the price of solid-state drives has been falling. TrendForce analysts pointed out in a new report that this trend will become more serious in the...[Details]
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Some users have reported that they can no longer print to their HP printers or play Amazon Music through the dedicated app due to macOS incorrectly claiming that certain software is malware. Accord...[Details]
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01 The AI war is on again. Amazon invested in OpenAI's biggest competitor and fought ChatGPT for $4 billion
Generative AI is in a frenzy, and the big model track is overcrowded. Who woul...[Details]
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How Battery Circuits Work
The circuit has overcharge protection, over-discharge protection, over-current protection and short-circuit protection functions. Its working ...[Details]
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1. Determine whether the circuit or device is energized The digital AC voltage range is very sensitive and can display even a small induced voltage in the surrounding area. Based on this feature, i...[Details]
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1.4.1. Complete Introduction to the Development Board 1.4.1.1 Version (1) Our course is based on the Puzhong Technology STC89C51 development board kit V3.0 (high configuration), which is compatible...[Details]
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A soft starter is a device used for starting and controlling motors. It can effectively reduce the current shock when the motor starts, extend the service life of the motor, and improve the stabili...[Details]
GD32 MCU
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