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The Huawei ban continues, which not only hurts Huawei, but also causes widespread grief to chip manufacturers in the United States and Japan. Let’s first look at Huawei. Huawei founder and CEO Ren ...[Details]
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On the morning of June 11, the Android 11 Beta online event originally scheduled for last week was postponed for some reasons. Google pushed the first Beta version of Android 11 in the early ...[Details]
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1. I2S controller structure diagram The Inter-IC Sound (IIS) bus interface of the S3C2440A is used as a codec interface to connect external 8/16-bit stereo audio decoder ICs for minidisc and portabl...[Details]
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Recently, Google's new Pixel 4 series phones have been exposed wildly. Now the 5G version of Pixel 4 XL has appeared on the Internet, and this model has 8GB of memory. Geekbench data shows ...[Details]
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I have been struggling with a problem for a while. The same interrupt test program was programmed to nandflash and ran without any problems. However, strange phenomena occurred when it was programmed...[Details]
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Recently, various regions have released lists of key projects for 2021, and semiconductor projects have become an important part of them. Beijing and Shanghai, which are in the first echelon of China...[Details]
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Accurate level measurement technology and level measurement instruments help reduce material loss, efficiently utilize energy, improve production efficiency, and reduce safety accidents. To accurat...[Details]
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After almost half a month of preparation and production, I rushed to participate in the China University Student Computer Competition. Unfortunately, I didn't get a good ranking, but I was pleased wi...[Details]
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introduction When simulating circuit structures, it is important to be able to resolve the parasitic parameters or non-ideal characteristics of components, such as nonlinear quality factor (Q value...[Details]
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In the current epidemic situation, all kinds of medical supplies are in short supply, especially masks, the "weapon" of the whole people, which are hard to come by. Many companies are also facing the...[Details]
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Is hybrid power a springboard to pure electric power, or an intermediate transition route to the ultimate new energy vehicle? How many years does the life cycle have? With the popularity of new energ...[Details]
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According to Japanese media Nikkan Kogyo Shimbun, Mitsubishi Electric Corporation of Japan has developed a high-speed, large-capacity data communication technology that uses the metal cables of the p...[Details]
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The variable mentioned in the class is a quantity whose value can change continuously during the execution of the program. To use a variable in a program, you must first use an identifier as ...[Details]
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Engineers designing power systems for automotive electronics may encounter challenges that they would face when designing any power application. This is because the power device MOSFET must be able to...[Details]
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Judging from the situations around me, many engineers nowadays don’t know how to use transistors . This transistor, which was once the most core component in circuit design and the most basic knowled...[Details]