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1. Basic hardware requirements
To implement the IAP function, the 51 MCU needs to be able to modify the Flash of the code space in the program, or at least be able to modify the Flash of the us...[Details]
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Tesla's "brake failure" rights protection incident can be said to be the most sensational event at the Shanghai Auto Show. As the incident fermented, interpretations were overwhelming. This finally a...[Details]
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Logistics black technology makes the logistics industry feel unfamiliar and exciting, because its arrival has subverted the development of the traditional logistics industry and promoted continuous ...[Details]
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1. Grounding Problem
The grounding requirements for the PLC system are relatively strict. It is best to have an independent dedicated grounding system. Also, attention should be paid to the re...[Details]
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According to foreign media GSMArena, Motorola is about to launch the Edge 20 series of mobile phones, all of which adopt a curved screen design and have a 3.5mm headphone jack. There are expec...[Details]
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I saw various sine wave inverters made by masters such as Zhong Gong Lao Shou on the forum and I was itching to do it. I also learned a little from their masterpieces. I always wanted to copy one, ...[Details]
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12v-80v/10A DC voltage converter circuit
This push-pull converter circuit uses two SIPMOS transistors BUZ41A and an integrated circuit TDA4718 as the power supply for the ship power grid. The input...[Details]
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Disadvantages of high-power LED lighting: LED driver power supply has poor reliability and high heat generation. Many LED driver power supplies are burned out, many of which are caused by the failu...[Details]
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A financial report caused all the conflicts that had been accumulating at NIO for a long time to erupt overnight. On September 24, NIO released its second quarter 2019 financial report, with a net ...[Details]
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Introduction There are many ways to obtain image sources in image processing systems, and there are also various sensors for the same image. The more popular sensors now include CCD, CMOS, CIS, etc...[Details]
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Recently, according to China Investment Network, Zhuoshengwei Chairman Xu Zhihan pointed out in an interview with the media that switches and LNAs are not so easy to make, and the company has accumu...[Details]
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The "October 2020 Domestic Mobile Phone Market Report" released today by the China Academy of Information and Communications Technology shows that in October, the total shipments of the domestic mobi...[Details]
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With the continuous opening of various application markets, the LED display industry has emerged from an unfavorable situation and has a good momentum, but the good times will not last long. This year...[Details]
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Design Method and Digital Transfer Function of Second-Order Digital Notch Filter
The following explains the design of a second-order digital notch filter (finding the digital transfer func...[Details]
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The press overload protection device is an important device used to protect the press from damage during operation. It can monitor the working status of the press in real time. When the press is ab...[Details]
Analogue and Mixed Signal
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