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=s]This post was last edited by xiaxingxing on 2021-9-22 13:42[/i]As shown in Figure 1, the circuit with an amplification factor of -1 composed of the operational amplifier LT1797CS5 has the followi...
[size=4]Use the clock to generate a PWM wave of a certain frequency[/size] [size=4] [/size] [size=4]Use FPGA to get a more perfect waveform, but if only a CLK wave is provided, F5529LP can do it compl...
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 ...
Introduction: 51 MCU adopts Harvard structure, that is, data and code have separate address space. The memory can be divided into program memory (eerom, flash, etc.), internal data memory (ram), SFR,...[Details]
According to China News Service, yesterday (26), the head of the Shenzhen Municipal Bureau of Industry and Information Technology revealed at the Huaqiangbei 5G life experience event that the number ...[Details]
The design uses the high-performance single-chip microcomputer C8051F020 as the control chip to monitor the status of 40 buttons, 3 coding switches and 4 potentiometers on the oscilloscope panel. T...[Details]
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In addition to the DRIVE AV full protocol stack for autonomous driving, NVIDIA also has the DRIVE IX full protocol stack for cockpits. In the past, NVIDIA simply...[Details]
A leakage relay is a protective device that can cut off the power supply of a protected line when the leakage current of the protected line reaches a set value. It plays a very important role in ...[Details]
The current electronic DC load cannot complete the measurement task stably, quickly and accurately at higher current and voltage due to the imperfect circuit design and electrical component selection...[Details]
On the evening of July 25, GEM released an announcement stating that the application of its controlling subsidiary Jiangxi Green Recycling Industry Co., Ltd. (hereinafter referred to as Green Recycli...[Details]
Recently, Mr. Chen Ziying, Marketing Director of Infineon Technologies Industrial Power Control Division Greater China, and Mr. Cheng Wentao, Application Marketing Director of Infineon Technologies P...[Details]
On January 18, the "Guiding Opinions of the People's Government of Zhejiang Province on Further Strengthening Investment Promotion Work" was issued, clarifying the overall requirements, key tasks, wo...[Details]
Recently, Huawei officially published an article titled "We don't make bets, we create facts" (Nokia's chief technology officer previously stated that Nokia equipment is a safer bet), refuting Nokia'...[Details]
Runxin Technology released its 2018 annual report. The company achieved revenue of 1.693 billion yuan, a year-on-year decrease of 7.45%; net profit was 15.78 million yuan, a year-on-year decrease of ...[Details]
Friends who have used assembly language and C language will definitely feel the humanity and convenience of C language. Assembly language originated in an earlier era, so many programmers still use a...[Details]
Is Hongmeng open source? This question has actually been settled long ago. As early as 2020, part of the Hongmeng system code has been made public in the Open Atom Open Source Foundation. Any develop...[Details]
0 Introduction
5G is the fifth generation of mobile communication technology (5th generation wireless systems, abbreviated as 5G). The international standardization organization 3GPP has defin...[Details]
Analogue and Mixed Signal
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