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The power of images changes our lives, so who will change the power of images? Regarding this topic, OPPO once gave us an answer on the R9s series: through the customized sensor with Sony - Sony...[Details]
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The microcontroller source program is as follows: //ICC-AVR application builder : // Target : M16 // Crystal: 8.0000Mhz #include iom16v.h #include macros.h //-------------------------------------...[Details]
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1 Introduction Among vehicle positioning systems, GPS system is the most widely used in the world, and its functions and effects have been widely accepted. It can provide users with global, all-weat...[Details]
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This afternoon, the well-known blogger @数码闲聊站 broke the news about Honor V40 again. He revealed that the phone uses a three-camera + laser focus solution, in which the main camera is a Sony IMX7...[Details]
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On December 3, the Equipment Industry Department of the Ministry of Industry and Information Technology released the "New Energy Vehicle Industry Development Plan (2021-2035)" (draft for comments), w...[Details]
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(1) Real-time systems and front-end/back-end systems;
Foreground/background system: A large loop that loops to query various flags. If the flag is set, the corresponding service program is executed. ...[Details]
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The well-known blogger @数码闲聊站 has once again revealed a lot of relevant information about OPPO's upcoming flagship model OPPO Find X5, especially the Dimensity 9000 version, which has had the least n...[Details]
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With real-time data acquisition, Chinese utilities will have a clearer understanding of the loads on distribution pipelines. Dynamic control of the water distribution network enables: Water dist...[Details]
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According to news on November 2, Volkswagen Group Chairman Oliver Blume said on Wednesday local time that because the demand for electric vehicles in the European market is "lower than expected", the...[Details]
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With the expansion of industrial production, there is a need to program the same code for the same model of chips. The current programming method is performed through a dedicated programmer, an...[Details]
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China's consumer electronics industry is developing rapidly, and with it comes the rise of the semiconductor processing industry in the country. Places such as Shanghai, Shenzhen, Suzhou, and Beiji...[Details]
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When it comes to test and measurement, the first instrument that comes to mind is definitely an oscilloscope. For electrical engineers, the role of an oscilloscope is irreplaceable. It is a good help...[Details]
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Central topics:
Losses in switching transistors in switching power supplies
Electron irradiation experiment of switching transistor in switching power supply
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Recently I am going to write a simple operating system on Cortex-M3 and plan to use IAR. In order to write the startup code well, I spent some time to understand what IAR does before main(). First, w...[Details]
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Non- isolated Dual Output Buck Converter Circuit : 1.2W, ±5V, 50mA, 7V / 12V, 80 mA, 85–265VAC Input Step-Down Power Supply...[Details]
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