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The annual college entrance examination is coming. In the past, candidates often encounter traffic jams, lateness, forgetting things, etc. As the latest powerful communication means, what role can 5G ...
Original article by Mr. Gaosu | Jiang JieThe current that doesn’t follow the usual path is a “thorn” in PCB design. Sometimes, even though the road to the sun is paved for it, it insists on taking the...
I have a UPS at home. I just replaced the battery and plan to use it with a fish tank for uninterrupted oxygen supply. Everything is normal when connected to the mains, but when the UPS is powered, th...
[i=s]This post was last edited by wenyangzeng on 2021-11-8 15:08[/i]Free evaluation - Topmicro intelligent display module (7) practical applicationAs an evaluation of actual application, STM8S105S4-PK...
The emergence of sensors is not surprising. It has brought convenience to people's lives, so the principles and structures of sensors vary greatly. If something is measured by a sensor and it is inacc...
According to information from Taiwan's supply chain, Apple is expected to release the Apple Car in September next year, at least two years earlier than originally expected. Its prototype has already ...[Details]
Recently, Xiaomi Intelligence completed a new round of investment of tens of millions of RMB. (Source: Tianyancha) It is reported that Xiaomi Intelligence was founded in July 2014 in Silicon Valley...[Details]
This electronic clock has been tested and is OK. It has an alarm function, year, month, day, hour, minute, second, day of the week, and temperature. Four buttons can be used to set the alarm and adju...[Details]
For a hardware engineer, the best world is: There is a four-channel oscilloscope, each channel of which can work normally; There are at least two probes, each of which can work properly, the ground w...[Details]
Although
the UPS power supply
uses lead-acid maintenance-free batteries, it does not mean that it does not require maintenance at all. In order to keep the UPS power supply running well...[Details]
TIM4 is an 8-bit general-purpose timer. When TIM4 is working, its counter starts counting up from 0. When it counts to the value set in the TIM4_ARR register, the counter starts counting from 0 again...[Details]
On August 8, Guoxuan High-tech signed contracts with Datang Tangshan New Energy and Hebei Linhai Technology Group to build three energy storage power stations with a total capacity of 1GWh. Among t...[Details]
Introduction Designing a correct power supply is both important and complex because there is no typical application. Although power supply design has not yet been fully automated, a range of semi-...[Details]
Sony Electronics Inc. today announced the launch of its new in-car AV media receiver, the XAV-AX3200, which features powerful audio and smart connectivity to enhance the in-car entertainment experi...[Details]
Market research company Yole Développement (Yole) predicts that the compound annual growth rate of uncooled infrared imager shipments will be 15.8% between 2016 and 2021. According to incomplete stat...[Details]
In order to adapt to different base electricity revenue distribution needs, three base deviation electricity settlement processing methods are proposed, namely, expected revenue compensation method...[Details]
1 Introduction The commonly used micro-pin printers are slow and noisy, and cannot meet the needs of some occasions. Micro thermal printers have the advantages of fast printing speed, low noi...[Details]
U.S. President Joe Biden signed an executive order on Thursday raising Washington's national security concerns as it reviews foreign investment in key industrial sectors such as semiconductors. The...[Details]
On October 31, a centralized commissioning ceremony was held for the Datang Ali Energy Storage, Basu Wind Power, and Heshun Photovoltaic Projects. The Tibet Ali Independent Grid-connected Energy St...[Details]
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