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In one of my interrupt handling routines I have the following section: save_flags(flags); cli(); set_gpio_mode_user(k- gpio_port, GPIO_MODE_IN); up = read_gpio...[Details]
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This article introduces a simple LED photoelectric characteristics test device that uses a 32-bit STM32 microprocessor based on the Cortex-M3 core as the control core, and external controllable c...[Details]
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Smart Manufacturing Network News: With the continuous acceleration of China's industrial transformation and upgrading, as well as the rapid development of new-generation information technologies such...[Details]
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The size and scope of the drone market continues to grow, with new applications emerging all the time. Whether it’s delivering mail or packages, providing entertainment for children and seniors, secu...[Details]
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On March 18, OnePlus’ official website changed to a new logo. Prior to this, OnePlus founder and CEO Liu Zuohu announced that OnePlus’ new visual system would be announced today. Liu Zuohu ...[Details]
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Tobacco, a special product, is extremely susceptible to environmental influences. Therefore, the storage environment of tobacco is very important. A good tobacco warehouse must ensure that the temp...[Details]
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As we all know, when it comes to delay, many people will think of using software to achieve it, such as timers. Today, let's talk about the way to use hardware to achieve timing. Although it is not s...[Details]
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Demand from various applications continues to push up LED output value. According to the forecast of Taiwan research unit TrendForce, the penetration rate of LEDTV in the TV market will reach 43% t...[Details]
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According to foreign media reports, Saudi Basic Industries Corporation (Sabic), a global industrial leader, has launched a new 5-micron ELCRES™ HTV150 dielectric film that can be used in high-tempera...[Details]
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With the improvement of living standards, people's consumption of resources is increasing, and the measurement, management and charging of resource consumption are becoming more and more complicate...[Details]
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The thyristor medium frequency induction heating power supply uses thyristors to convert three-phase industrial frequency AC power into single-phase AC power of several hundred or several thou...[Details]
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introduction
According to statistics from the Global Environmental Institute, by the end of 2016, among the 65 countries along the Belt and Road, Chinese companies had participated in 240 coal...[Details]
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On October 29, the 3rd meeting of the 6th Board of Directors of Guangzhou Automobile Group Co., Ltd. reviewed and passed the "Proposal on the Construction Project of Self-developed Battery Producti...[Details]
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Central topics:
Working principle of
push-pull forward converter
Design
of push-pull forward
converter
with passive lossless
...[Details]
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Auto-coupling step-down starting and soft starting are two common motor starting methods. They each have their own advantages and disadvantages and are suitable for different application scenarios....[Details]
ADI Reference Circuit
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