[i=s]This post was last edited by qwqwqw2088 on 2021-10-29 12:57[/i]Once a device breaks down, don't stay away from it, but treat it as a treasure.Everyone who drives knows where is the best place to ...
In the eyes of some people, the work of PCB layout engineers is a bit boring. Every day, they have to deal with thousands of wiring on the board, various packages, and repeat the work of pulling wires...
Capacitors are the most common and commonly used devices in circuit design. They are one of the passive components. Active devices are simply devices that require energy (electricity) power, and devic...
1. Abstract
In current sensors, measurement errors are inevitable, which can cause speed fluctuations, including one and two times the electrical frequency of the stator. For undesirable harmo...[Details]
I wrote this article because I saw many people who want to get in touch with microcontrollers or have already got in touch with microcontrollers on Baidu, but they don’t know how to get started, or d...[Details]
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Enerchain Intelligent Electric, a Chinese electric vehicle charging service company listed in the United States, announced in a press release on October 10 that...[Details]
With the rapid development of artificial intelligence (AI) applications, visual AI has become the main battlefield for various technology companies. Based on machine learning, visual AI devices at ...[Details]
Common series three-terminal voltage regulator integrated circuits, such as LM7800, LM7900, and LM3xx series, have low efficiency. For example, when the input power supply voltage of LM7805 is 10-15V,...[Details]
1 Introduction
In modern industrial production and high-precision testing, we need a very accurate frequency to help determine the performance indicators of the equipment. And we hope to be ab...[Details]
Clean power supply is the premise of stable operation of digital circuits and an important guarantee for various parameters of analog devices. The power ripple index of DC/DC modules is a very importa...[Details]
Recently, Zhongjing Technology stated in an institutional survey that the company's fundraising project "Single Crystal Silicon Wafer Project for High-end Discrete Devices and Ultra-Large Scale Integ...[Details]
According to China Business News, yesterday afternoon, Duan Mengran, vice president of Huawei's consumer business AI and smart full-scenario business department, announced the Harmony OS meta-...[Details]
As shown in the figure, it is a parallel-adjustable voltage-stabilized power supply with the characteristics of adjustment, low noise, and low internal resistance. It is very effective in supplyin...[Details]
① Connect the oscilloscope probe to point A, the probe ground terminal to point B, and the input coupling mode to "AC", as shown in Figure (a) on the next page. ② Adjust the knobs so that a stable w...[Details]
1 Introduction
As the demand for electricity increases, the phenomenon of uneven electricity consumption in different time periods is becoming more and more serious. In order to reasonably regu...[Details]
Foxconn is reportedly in talks with Byton to invest in the company, a deal that could mark a big bet by the iPhone assembler on the car manufacturing business, people familiar with the matter said. ...[Details]
Recently, Jucan Optoelectronics released information related to investor surveys, answering questions such as the operating highlights of the 2020 semi-annual report that has been released, the expan...[Details]
1. Test description: Use the project automatically configured by STM32CubeMX to monitor the CPU usage of the FreeRTOS system provided by it and print it through the serial port. 2. Test environ...[Details]
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