I found a few articles about POE power supply on the Internet, but I was confused after reading them. I have a few questions to ask the experts
The standard mentions that the POE management device PSE...
How to get out of the area of "the calculation formula of capacitors with DC isolation, AC passing and capacitive reactance", I found that I am still at this stage. I don't know how to analyze the cap...
I worked at an unknown semiconductor company in Guangzhou. The company's products were mainly LED driver chips and lithium battery chips. I started in the LED lighting department and later transferred...
SRIO error detection is mainly divided into two parts, physical layer error detection, logical layer / transport layer error detection, each error detection has a specific register to control. Physica...
[i=s]This post was last edited by qq849682862 on 2021-9-6 20:04[/i]Brand new RIGOL DC power supply, DP832 (three channels), all options are on, equivalent to the monochrome version DP832A ! You can al...
This month's insurance has not been paid yet. I asked my boss and he said it will be paid at the end of the month.Salaries are also paid at the end of the month. When asked why, he said he would get p...
According to Jiwei.com news, as early as 2020, the author communicated with industry insiders and learned that with TCL Technology's acquisition of Suzhou Samsung Display's production line and BOE's ...[Details]
1. Reliability Reliability includes instrument quality and maintainability. Flow meters are field instruments. The detection parts are in direct contact with the measured medium and face harsh w...[Details]
The times have changed the investment landscape. With the development of new energy vehicles, technology has undoubtedly become a hot topic for investment, and autonomous driving is the hottest topic...[Details]
In recent years, domestic wafer fabs have been built on a large scale and gradually put into mass production. Domestic packaging and testing factories such as Changdian Technology, Huatian Technology...[Details]
In some applications, user input is required to control the functionality of the device.
There are different kinds of user input methods used in
embedded
and
digital electronics
...[Details]
This article introduces the main features, block diagram, application circuit diagram and external component list of CC2540F128/256, as well as the CC2540EM reference design circuit diagram and bil...[Details]
1. The structure and working principle of the megohmmeter: used to measure insulation resistance, megohmmeter It is also called an insulation megohmmeter, or simply a megohmmeter. Commonly used megoh...[Details]
I want to make a simple data acquisition card. It includes a TLC1543 (10-bit serial AD conversion), a 51 single-chip microcomputer and some other small parts. The key is to use serial communication to...[Details]
The Indian Army will use a hydrogen microgrid to provide off-grid and self-sufficient electricity at a base in the Himalayas.
The National Power Corporation of India (
NT...[Details]
Electromagnetic interference is becoming an increasingly serious problem in industrial control. In applications where TMS320C24X DSP controllers are used to control digital motors, how to reduce el...[Details]
From today, all new models and vehicles introduced into the EU market must include Intelligent Speed Assist (ISA) technology. According to the above law, after the July 2024 deadline, vehicles with...[Details]
PID is proportional differential adjustment. You can refer to the detailed introduction in the automatic control course for details! The positive action and the negative action in temperature contr...[Details]
Last week, OPPO released the OPPO A16e entry-level phone in India. The OPPO A16e is equipped with a 6.52-inch IPS LCD screen with a waterdrop notch design. The phone offers an HD+ resolution of 720...[Details]
On October 28, 2021, some keyword search rankings on the App Store showed abnormalities. After data investigation, it was found that a large number of products had keywords not been ranked, incl...[Details]
With the development of modern science and technology, the performance of special vehicles is getting higher and higher, and the system structure is becoming more and more complex and precise. Th...[Details]
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