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1. Choose the appropriate magnification. When measuring resistance with an ohmmeter, an appropriate magnification should be selected so that the pointer indicates near the median value. It is best ...[Details]
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As there is a high possibility that the Japanese government will remove South Korea from the list of white countries, South Korea's five major economic groups are worried that it will cause a full-sc...[Details]
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An oscilloscope is a widely used electronic measuring instrument that can transform invisible electrical signals into visible images, making it easier for people to study the changing processes of va...[Details]
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The waveform display window is the main interface for waveform display of a simple dual-channel oscilloscope. General oscilloscopes display the two signals input to the oscilloscope through th...[Details]
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The radiation generated by the commonly used IEEE 802.11b wireless device at a distance of 2 inches is about 2 microwatts per square centimeter. The radiation of IEEE 802.11g products is even smal...[Details]
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Switching power supply boost circuit design The following expert DIY boost power supply can reach 15V/5A. Everyone who tries it, they all work well, but the heat generated is very high. The f...[Details]
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May 15, 2023, Shanghai - During the 2023 China International Medical Equipment Expo, Intel held a forum with the theme of "AI Edge Computing Empowers Medical Imaging and Assists Primary Medical Innov...[Details]
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近年来,从事于dc/dc转换器的设计和制造公司都承受着巨大的竞争压力,因为市场需求不断朝着更小体积、更高功率密度和更高效率的产品发展。无论从成本、体积还是性能来讲,变压器都是dc/dc转换器设计中的一个关键器件,对dc/dc转换器的整体性能有着举足轻重的作用。虽然传统的绕线型变压器仍在许多较大波形因数电源中使用,但近年来几种变压器新技术的涌现为dc/dc转化器设计带来了显著效益,平面变压器就...[Details]
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6 LED driver circuit diagram
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1. Array application There is actually a more concise way to implement the functions in the previous section, which is to reference an array and use the array to access the eight status values of...[Details]
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The organizational structure of the arm stack is in the form of full stack descending. A full stack means that sp is to stay at the last element pushed into the stack. Descending means that the growth...[Details]
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On January 4, the construction of the R&D and industrialization base of the National Third Generation Semiconductor Technology Innovation Center started. The total investment of the project exceeds 1...[Details]
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Guangzhou, December 8, 2023 /PRNewswire/ -- On December 7, TÜV Rheinland Greater China (hereinafter referred to as "TÜV Rheinland"), an international independent third-party testing, inspection and...[Details]
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The sound card obtains the sound analog signal from the microphone, and converts the sound wave amplitude signal into a series of digital signals through the analog-to-digital converter (ADC), whi...[Details]
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The wind intensity of ordinary electric fans is constant, which is not as comfortable as the natural wind blowing in gusts. Here, we use PIC16F84 microcontroller to make a natural wind generator. ...[Details]
Power technology
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