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Regarding the heat dissipation of LED lamps, some people say that the larger the temperature difference, the greater the heat dissipation, so the higher the surface temperature of the radiator, the b...[Details]
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In the field of embedded industrial control, to ensure the continuous operation of the program, it is necessary to use a watchdog.
I searched the Internet and found that there are not many mate...[Details]
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Ultrasonic waves are often used to measure distances due to their strong directivity, slow energy consumption, and long propagation distance. For example, distance meters and level meters can be re...[Details]
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At present, the common grid-connected schemes of solar photovoltaic power generation systems can be divided into low-voltage grid-connected systems and high-voltage grid-connected systems according...[Details]
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When doing serial communication, I read the book written by Shen Jianhua. I felt that some control words were not listed in the book, and it was easy to forget to write them when writing programs. Un...[Details]
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Ni Guangnan, an academician of the Chinese Academy of Engineering, once pointed out that the CPU market is monopolized by x86 and Arm architectures. If China wants to break this situation, open sourc...[Details]
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Platform: iTOP-4412 development board Implementation: Relay module test routine Relay's C test program, C test program can be used on Android system, Qt system and minimal It runs on the linux syst...[Details]
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Abstract/Foreword The Internet of Things has already disrupted many aspects of our daily lives. In the home, home appliances have become connected devices that not only allow us to control lights a...[Details]
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Samsung recently released its new Galaxy Note series. In addition to seizing the high-end mobile market, Samsung has also begun to exert its strength in the mid-range market. It is reported that the ...[Details]
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The LTC1380/LTC1393 are CMOS analog multiplexers with SMBus®-compatible digital interfaces. The LTC1380 is a single-ended 8-channel multiplexer, while the LTC1393 is a diff...[Details]
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STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications, has announced that it has become an associate member of the Zhaga Cons...[Details]
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The main problems of outdoor screens are as follows:
(1) The display screen is installed outdoors, often exposed to the sun and rain, and the wind blows dust and covers, and the working envir...[Details]
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ST's library function for relocating the vector table: void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset) { assert_param(IS_NVIC_VECTTAB(NVIC_VectTab)); assert_param(IS_NVIC...[Details]
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Pulse Width Modulation (or PWM for short) is a simple concept with many applications. Let's look at a square wave.
A waveform has a certain frequency. The frequency and period of a wavef...[Details]
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Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]