The current signal output by instruments and sensors is mostly 4-20mA. Why is it 4-20mA? Because 4-20mA sensors are mostly two-wire systems, that is, the signal line and the power line share two wires...
I have been working on the company's computer recently. Due to the company's network management, the computer cannot access the personal mailbox, so I did not receive the email from the electronic eng...
[size=4]Our lives are full of technological products, such as televisions, refrigerators, computers, cars, solar street lights, etc. You have seen so many technological products, but do you know that ...
[i=s]This post was last edited by oxygen_sh on 2022-6-19 18:31[/i]1. Project Background
With the development of IoT technology, many IoT applications have begun to try to use sound information to expa...
I used a network port in my project. I used UDP protocol originally, but later I couldn't solve a problem. I changed it to TCP protocol, but there is still a problem. Every time the lower computer con...
Abstract:
This paper proposes an ip-iq detection scheme for reactive current in power system, and gives a specific method for using 87C196 single-chip microcomputer to realize real-time detec...[Details]
Robots may one day be able to chat with each other, write news and even novels, and algorithms will give robots personality. So, how will machine learning change the world? Are there any problems tha...[Details]
In January 1954, the Songdongli Line, the first cross-provincial long-distance 220 kV ultra-high voltage transmission line designed and constructed independently in China, was completed.
In Ma...[Details]
The latest news shows that Huawei's end-to-end 4G/5G core network cloud software and hardware based on Kunpeng has completed China Mobile's internal and external field testing and acceptance. It ca...[Details]
Foxconn held a board meeting this afternoon. The much-anticipated list of directors to be re-elected will be announced soon. In the afternoon, Foxconn will hold a discussion with small and medium-siz...[Details]
The Ministry of Science and Technology of China recently approved that the feasibility study report of the National Photovoltaic Engineering Technology Research Center, with LDK Solar as its supportin...[Details]
Voltage is the potential difference
It is very important to remember that any time an oscilloscope makes any voltage measurement it is making a differential voltage measurement. Voltage, by defin...[Details]
US technology companies have rejected calls from the Trump administration to stop sourcing products from certain Chinese companies because they are concerned that such a policy could violate competit...[Details]
The power supply design process is an extremely difficult task, from understanding complex circuits to seeking help from chip distributors, nothing is easy. This article will tell you how to use ex...[Details]
On July 17, Wang Zhengpu, member of the Standing Committee of the Sichuan Provincial Party Committee and Minister of Organization, and his delegation visited Lingsheng Technology. According to offici...[Details]
Brief introduction:
SN8P2743 has first-class IC structure, with RISC-like system, high performance and low power consumption. Including:
▲ 4K-word program memory (OTP ROM),
▲ 128-byte data memory (...[Details]
With the development trend of integration, informatization and intelligence in the modern power industry, the power system requires that the station AC power supply, DC power supply, communication pow...[Details]
Introduction Due to the advantages of low price, low operating requirements, easy development, stability and reliability, single-chip microcomputers are widely used in the fields of intelligent ...[Details]
In the future, driverless car technology will be increasingly used in transportation. As technology continues to advance and mature, driverless cars will become a part of everyone's daily life.
...[Details]
Analogue and Mixed Signal
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