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Problem Description Using the STM32 serial port for DMA transmission (Noraml mode), the transmission function log_printf() is called twice in a task, but the data sent back is not consistent with the...[Details]
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Sri Lanka is located in the tropics, with summer all year round, and the average temperature in coastal areas is 31.3℃. There are no four seasons, only the difference between the rainy season and t...[Details]
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Today, Samsung announced that it has successfully developed the industry’s first 14nm-based next-generation mobile DRAM - LPDDR5X (Low Power Double Data Rate 5X), and said that its 14nm LPDDR5X ...[Details]
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composition The vehicle controller is mainly composed of hardware and software. The hardware includes the housing and the hardware circuit. The software is divided into application software and u...[Details]
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1. Circuit Working Principle
After the power is turned on, due to the differential effect of C3 and R5, CD4017 automatically resets to zero, and the socket is in a power-off state. When a person to...[Details]
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"Chinese Imprint" Photo by Xinhua News Agency
On June 11, the National Space Administration held a ceremony to unveil the first batch of scientific images of the Tianwen-1 probe land...[Details]
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/******************************************************************************** File name: PORT.H File ID: _PORT_H_ Abstract: General timer/counter interrupt control header file f...[Details]
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According to Jiwei.com, it is normal for smartphone manufacturers to be incompatible with each other. After all, the pie is only so big, and everyone wants to take a bigger bite. For example, there h...[Details]
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Foreign media have discovered that the Motorola Edge 30 has now appeared on the Geekbench benchmarking platform, revealing some key specifications such as operating system version, RAM, GPU, chi...[Details]
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Abstract/Introduction Electrochemical products are becoming increasingly miniaturized. Instruments are shrinking from rack-mounted or desktop to handheld devices for point-of-interest or envir...[Details]
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Chuangyitong said on the interactive platform today that at present, the company has no direct cooperation with Huawei, and 5G communication connectors are mainly provided to Huawei and other custome...[Details]
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Nowadays, FET can be found in almost every power supply. Almost every power supply engineer has used it, either for inversion, rectification or just as a switch.
Due to different uses, each ma...[Details]
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At the "Human and Vehicle Technology Show 2011" (Figure 1) hosted by the Japan Automobile Engineering Association, various companies competed with each other in their lightweight technologies. Ther...[Details]
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1. Introduction
In the context of advocating energy conservation and emission reduction, the research on new energy is becoming the focus of public attention, and electric vehicles powered by ...[Details]
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A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]
Analog electronics
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