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Electromagnetic flowmeter is designed according to Faraday's law of electromagnetic induction. It is an instrument used to measure liquid flow. The measured fluid must be a conductive liquid or s...[Details]
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As the fourth generation of electric light sources, high-power LEDs are known as "green lighting sources". They have excellent characteristics such as small size, safe low voltage, long life, high ...[Details]
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The launch conference of Huawei's digital credit card Huawei Card was held in Shenzhen on September 3. According to feedback from IT Home netizens, HUAWEI Card is now officially online and users can ...[Details]
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Foreign media 9to5Mac reported that analyst Jeff Pu claimed that the iPhone 15 Pro models will be equipped with a periscope lens that supports 5x optical zoom. According to the analyst, Apple is in...[Details]
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I have been using mini2440 for a while. I have tried the bare metal LED, keyboard switch, etc., and also tried uCOS and WinCE. Now I think of Ethernet.
Since the mini2440 has a DM9000 network ...[Details]
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1. Inverter nonlinearity
Here we will introduce the inverter nonlinearity in two parts: the first part is the nonlinearity caused by the tube voltage drop, and the second part is the nonlinear...[Details]
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1. Introduction to front-end and back-end systems The program is usually divided into two parts: the front-end system and the back-end system. Simple small systems are usually foreground and back...[Details]
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On March 22, Xiaomi Group announced on the Hong Kong Stock Exchange that its total revenue in 2021 reached 328.3 billion yuan, a year-on-year increase of 33.5%; its adjusted net profit reached 22 bil...[Details]
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Company relaunches program to emphasize commitment to distribution channel Molex announces the reinstatement of its Distribution Excellence program with a new logo. Originally launched in the early...[Details]
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According to three documents recently exposed by the Federal Communications Commission (FCC), DJI is planning to release a new first-person view (FPV) drone, and will provide matching goggles and rem...[Details]
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A good memory is not as good as a bad pen. In order to facilitate quick code reference and improve development efficiency, the initialization code of the LTDC driver is posted here. This code is base...[Details]
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The oscilloscope is a widely used electronic measuring instrument. It has a history of more than 60 years since its birth in 1933. The first oscilloscope was very simple, consisting of an oscilloscop...[Details]
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Neocis, a developer of robotic medical devices, recently announced that its Yomi robotic navigation system has received FDA 510(k) clearance for use in dental implant surgery. This is the first FDA-a...[Details]
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With the continuous development of research, high-performance lithium battery electrode materials emerge in an endless stream. Graphene's high electrical conductivity, high thermal conductivity, high...[Details]
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LAN refers to a group of computers connected by multiple computers in a certain area. It is usually within a radius of several kilometers. LAN can realize functions such as file management, applica...[Details]