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In 2021, the energy density of ternary batteries and lithium iron phosphate batteries in my country will reach an average of 280Wh/kg and 170Wh/kg respectively. Compared with 2012, the energy density...[Details]
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1. Project Background
As the country promotes the strategy of independent control and localization of information technology in all walks of life, the field of ship informatization, ...[Details]
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I have just started learning ARM9 bare metal programming and Linux system porting these two days. When burning Nand flash memory, I became confused about some specified addresses. I have watched many...[Details]
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With the development and popularization of technology, handheld devices are appearing in more and more occasions. Handheld devices have attracted various electronic devices to transform and develop...[Details]
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The spherical photometer is an efficient and fast device for measuring the luminous flux and luminous efficacy of LED products . It is currently the most important device for measuring the luminous ...[Details]
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On June 16, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched
a 240W dimmable power solution
...[Details]
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Wuxi Xinpeng Microelectronics Co., Ltd. has launched the high-efficiency power conversion circuit AP2406L for battery-powered portable electronic products. According to the characteristics of backl...[Details]
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1. Common faults of CAN bus
CAN bus error analysis and solution
When the CAN bus fails or data transmission is abnormal, a variety of strange failure phenomena often occur, such as ...[Details]
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1. Serial port interface and layer of Linux.
Serial port is a widely used device, so the support under Linux is very complete, with a unified programming interface. The complete work of driver ...[Details]
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Looking at the headphone market this year, the development speed of TWS headphones is unstoppable, and even more and more mobile phone manufacturers have begun to launch TWS headphones. Since the fir...[Details]
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The control circuit of the LED large-screen display system currently used is mostly composed of a single or multiple CPUs and complex peripheral circuits. This circuit design is relatively complex ...[Details]
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introduction
In recent years, various low-power microcontrollers have been widely used in various instruments, especially the 89C51/2 microcontroller, which has won a large number of users wit...[Details]
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The outbreak of the COVID-19 epidemic has posed a huge challenge to the medical testing model, but has virtually opened the door to a wider range of home medical testing. In the future, certain me...[Details]
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The tea bar machine is a new multifunctional household appliance that integrates a kettle, a health pot, an instant hot water dispenser, a bottled water dispenser, a milk mixer, a tea maker, a teap...[Details]
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An autonomous vehicle is a vehicle that can sense the environment and operate without human involvement. It can do everything that an experienced human driver does. In a recent study, experts ident...[Details]
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