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STC12C5A60S2 Among the many 51 series microcontrollers, the 1T enhanced series of the domestic STC company is more competitive, because it is not only fully compatible with 8051 instructions and pins...[Details]
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The emergence of the world's earliest wearable device can be traced back to 1975, when Hamilton Watch launched the Pulsar calculator watch. This small product with a calculator chip became synonymo...[Details]
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By diffusing ozone O3 (a strong oxidant) gas into the indoor atmosphere, the air can be purified. When there is light during the day, there is no O3 output and the circuit does not work. When there i...[Details]
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In the same priority level of AVR microcontroller, the lower the interrupt vector entry address, the higher its priority level. After responding to an interrupt, the AVR microcontroller will prohibit ...[Details]
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According to the Seoul Economic Daily on September 3, South Korea's Hyundai Motor plans to use automotive chips developed internally in a new car to be launched next year. (Image source: Hyundai M...[Details]
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On March 22, the 2018 "Quality Matters in China" Photovoltaic Ceremony hosted by German Rheinland TV (hereinafter referred to as "TV Rheinland") was held again in Wuxi, Jiangsu. Guangzhou Sanjing Elec...[Details]
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Small signal square law detector circuit
Small signal (usually input voltage is below 0.2V) detection uses the curved part of the diode volt-ampere characteristic curve. Its ba...[Details]
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Today's electronic products not only require highly efficient heat dissipation devices, but also must operate in a smaller and thinner space than before. However, smaller cooling fans have to pro...[Details]
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;;Entry: The RAM first address of the N single-byte unsigned integers to be sorted is stored in R3, and N is stored in R4; ;;Return: N data sorted from small to large are stored in the original RAM ...[Details]
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On July 31, Chongqing Jiangjin Power Supply Company signed a strategic cooperation agreement with two companies to explore the commercial application of control master stations, realizing centraliz...[Details]
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The release information of Google Pixel 5 was exposed by the operator. According to foreign media reports, the database of German operator Vodafone shows that the release time of Google Pixel 5 is Se...[Details]
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A good layout design optimizes efficiency, eases thermal stress, and minimizes noise and interactions between traces and components. All of this stems from the designer's understanding of the curre...[Details]
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Power supply is often the most easily overlooked link in the circuit design process. In fact, as an excellent design, power supply design should be very important, which greatly affects the perform...[Details]
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The improvement of integrated circuit process nodes has greatly improved the integration of chips, but also led to a rapid increase in power consumption. In addition, the market's huge demand ...[Details]
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Part I Project Overview
With the development of industrial automation, the original manual meter reading has evolved into remote intelligent meter reading, which collects the required data fro...[Details]
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