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"For more than 100 years, lighting has been changing steadily and slowly, but in the past 10 years, the entire lighting industry has undergone tremendous changes. It is expected that in 2015, the sha...[Details]
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The first lighting program Use the compile command arm-linux-gcc -c -o led_on.o Start.s arm-linux-ld -Ttext 0 led_on.o -o led_on.elf arm-linux-objcopy -O binary -S led_on.elf led_on.bin Schematic...[Details]
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GPIO is the abbreviation of general purpose input and output. In other words, it is a pin that can be controlled by the MCU. The MCU connects to external devices through GPIO pins to achieve ex...[Details]
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Solar photovoltaic power generation can directly convert solar energy into electrical energy. It is a new technology for obtaining clean and low-carbon electricity. It is also a very important and pro...[Details]
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As the leader in traditional automobiles, Toyota not only has strong capabilities in engine and vehicle R&D and manufacturing, but also has profound technical accumulation in automobile safety. Rec...[Details]
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Scientists at Cornell University in the United States have developed an insect-sized robot powered by micro-explosions that can crawl, jump, and carry a load 22 times its own weight. The relevant p...[Details]
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Although the epidemic has brought very serious negative impacts to all walks of life, it has also allowed many start-ups to stand out in this scientific war against the epidemic. Neolix is a typic...[Details]
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MCU model STM8S103F TSSOP 20 pins void Write_Option_Byte(void) { /*Unlock Flash*/ do { FLASH- DUKR = 0xAE; FLASH- DUKR = 0x56; } while(!(FLASH- ...[Details]
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According to Tom's Hardware, this week, Intel and the Barcelona Supercomputing Center (BSC) said they will invest 400 million euros (about 2.856 billion yuan) to establish a laboratory to develop RIS...[Details]
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On July 16, Yuhuixingxing held a special event for Huawei's full-scenario products. Yu Chengdong, Huawei's executive director, chairman of the Terminal BG, and chairman of the Intelligent Automotiv...[Details]
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Today I saw the record of learning ARM in Baidu blog http://hi.baidu.com/ch314156/blog/category/lpc2000 arm7 ��� ѧϰ�ʼ�/index/1. I think this method of electronic notes is very good. In addition, I a...[Details]
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The supply of polarizing plates for displays is expected to remain tight this year, as the production of polarizing plates has decreased due to the COVID-19 pandemic, while the demand for polarizing ...[Details]
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Wuhan Xiaoan Technology uses u-blox M10 high-precision GNSS positioning technology to create the "on-board brain" of shared electric motorcycles Xiaoan Technology's AT-MX intelligent central co...[Details]
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Foreign media WMPU reported that Samsung is one of the first manufacturers to adopt the concept of foldable screen smartphone design, but in addition, the Korean technology giant is also exploring ot...[Details]
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The basic working principle of PWM converter
The basic working principle of PWM converter
The working principle of PWM converter is shown in the figure. Due to the increase of switching freque...[Details]