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1. Why do we need to do electromagnetic compatibility design for products?
Answer: To meet product functional requirements, reduce debugging time
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make products meet the requirements o...[Details]
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Predefined macros in the ARM compiler
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ARM compiler predefines some macros. These prede...[Details]
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Xiamen Haichen Energy Storage Technology Co., Ltd. (Haichen Energy Storage) and Perfect Power LLC (Perfect Power), a US integrated energy storage facility provider, signed a cooperation agreement a...[Details]
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Mobile power solution based on KF8F213
Built-in 2K / 4K Flash
Built-in synchronous boost, high reliability and high efficiency
2.0~5.5 V operating voltage
Low power consumption (...[Details]
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From the perspective of current embedded consumer electronic products, media processing is gradually integrated with wireless communication and 3D games. Its powerful functions have brought about a...[Details]
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1. After power on, enter the mode of waiting to receive SMS. If the received data contains the ledon string, LED7 will be lit and LED6 will be turned off . If it does not contain the ledon string, ...[Details]
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In the avrfeaks forum, there is a post about developing AVR microcontrollers in the codeblocks environment (combined with winavr), which is quite good. I will reprint it here: I got curious, so I d...[Details]
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1 Introduction to the Intelligent Water Meter Reading System
At present, water meters are all mechanical, and most of them are installed indoors, which brings great trouble to water me...[Details]
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According to the latest announcement of the National Science and Technology Awards Office (No. 65), the "Complete set of technology and industrial development of micro-iron high-transmittance glass...[Details]
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Last month, GM released Ultra Cruise, which promises to provide "door-to-door hands-free" functionality in 95% of driving scenarios on suburban and urban streets in the United States and Canada, a bi...[Details]
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Now for the first experiment, simulate undefined mode. Undefined mode is the exception handling performed by the CPU when it encounters instructions that it does not recognize. The machine code ...[Details]
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On August 18, a fuel cell and lithium battery test system project with a total investment of 500 million yuan was settled in Changzhou National High-tech Zone. Shi Xuyong, deputy secretary of the dist...[Details]
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I recently wrote an STM32 program and used a union, which caused a question. For example, 0x12345678 is stored in a U32 type variable. The big endian and little endian are stored like this. Big-end...[Details]
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The development and validation of complex chips (SoCs) for autonomous vehicles and advanced driver assistance systems (ADAS) is a minefield that can be derailed if care is not taken. Every tiny var...[Details]
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Soft start and variable frequency start are two different ways of starting motors. They are widely used in industrial automation and power systems. This article will introduce the concepts, princip...[Details]