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This article introduces the power monitoring system of the G45 Daqing-Guangzhou Expressway, Hubei Huangshi-Tongshan section. The system collects 400V multi-function power meters, 400V inlet a...
Magnetic flap level gauge is also called magnetic level gauge, magnetic column level gauge, magnetic float level gauge. Its working principle is to use the principle of magnetic coupling. It is one of...
I saw a great guy on Bilibili post a video explaining how to burn the Cortex-m0 soft core into this type of board, so I was eager to try it, so I wrote down the experience.
Step 1: Apply for the corte...
[i=s]This post was last edited by skyworth74 on 2022-2-13 20:25[/i]GD32L233C has 16KB of SDRAM, which is suitable for running RTOS. Nowadays, system packages are becoming more and more complex. The si...
To become a high-level electronic engineer, in addition to programming and PCB drawing, books on circuit design or other must-read books, please recommend them. Thank you...
The fan is an indispensable component of the air-cooled radiator. It plays a vital role in the heat dissipation effect and is the only active component in the radiator. At the same time, it has a deci...
Overview Bidirectional current sensing is required in many current sensing applications. For example, when a laptop is plugged into AC power, the AC adapter supplies power to the laptop and charges t...[Details]
1. Rated impedance and impedance characteristics The rated impedance of a speaker system is generally determined by the rated impedance of the speaker unit used. The impedance characteristics of a spe...[Details]
The realization of multi-channel synchronous output of signal sources with a fixed phase relationship between each channel has important applications in radar, communication and other fields. In orde...[Details]
Recently, the Ministry of Finance submitted a report on the implementation of the central and local budgets in 2021 and the draft central and local budgets for 2022 to the Fifth Session of the 13th...[Details]
ARM Overview The ARM processor is the first low-power RISC microprocessor designed by Acorn Ltd. in the UK. The full name is Advanced RISC Machine. The ARM processor itself is a 32-bit design, bu...[Details]
The vivo Y12 series has already launched five smartphones, and today the company has added the sixth one - vivo Y12G. The vivo Y12G has been launched on the vivo India official website. It ...[Details]
With the continuous deepening of research in the fields of radar detection, instrument measurement, chemical analysis, etc., it is not only required to complete target detection qualitatively, but als...[Details]
Voltage comparator (hereinafter referred to as comparator) is a commonly used integrated circuit. It can be used in alarm circuits, automatic control circuits, measurement technology, V/F conversion c...[Details]
On August 16, 2023, CATL released a new product launch conference for the "Shenxing" superchargeable battery , which is the world's first lithium iron phosphate 4c superchargeable battery. In order t...[Details]
Environmental concerns about global warming caused by the burning of fossil fuels, rising crude oil and natural gas prices, and political difficulties caused by dependence on crude oil have prompte...[Details]
Broadly speaking, DVB (Digital Video Broadcasting) technology refers to the broadcasting of "data containers" that can carry all types of data . DVB simply uses these "containers" to transmit compr...[Details]
Radio Frequency Identification (RFID) technology, as a high-tech technology for rapid, real-time and accurate information collection and processing and the basis of information standardization, has...[Details]
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Capacitive sensors are widely used in industry, military and other fields. Therefore, accurate measurement of capacitance, especially small capacitance, has always been a very imp...[Details]
In the actual debugging process, sometimes such a situation occurs that a software system can fully meet the technological requirements of mechanical equipment in theory, but it cannot be put into ...[Details]
Recently, the 3-day 2024 China (Chongqing) Digital Energy Industry Innovation Conference Digital Energy Industry Exhibition was held in Chongqing. At the exhibition, Qingyuan Juneng (Chongqing) Techno...[Details]
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