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1. Introduction
As an emerging luminous body, light-emitting diode (LED) has the advantages of high electro-optical efficiency, small size, long life, low voltage, energy saving and enviro...[Details]
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introduction In spectrum analyzers, the traditional FFT implementation method is to first sample the low intermediate frequency signal with an ADC at a low sampling rate, and then save the sampled da...[Details]
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The optocoupler of the switching power supply is mainly used for isolation, feedback signal and switching. The power supply of the optocoupler in the switching power supply circuit is provided by t...[Details]
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Beijing, China, September 30, 2021 – China’s 72nd birthday also marks the 75th anniversary of Tektronix. As China undergoes 72 changes and maintains its ever-changing vitality, Tektronix oscillosco...[Details]
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According to 91mobiles, after several years of negotiations, Indian mobile and video R&D company InterDigital recently filed a lawsuit against Xiaomi in India on the grounds that Xiaomi allegedly inf...[Details]
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The system clock source is an oscillator composed of a resonant circuit composed of a quartz crystal and a capacitor connected to the ATmega16 pins XTAL1 and XTAL2, and the oscillator source formed b...[Details]
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First, you need a configured environment. The compilation environment used in this article is as follows:
Host system: Ubuntu 9.10
Host compiler: gcc version 4.4.1
Cross compiler: arm-...[Details]
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With the continuous acceleration of urbanization, the population density in cities is increasing. It is estimated that by 2050, more than two-thirds of the world's population will live in cities. Und...[Details]
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As the latest lighting technology, LED has advantages not only in terms of luminous quality, but also in terms of production, manufacturing, and ease of use, which greatly surpass traditional light s...[Details]
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The Samsung Galaxy S22 series flagship has been widely exposed before, and the new flagship phone in this series is expected to be released in February. Recently, British retailer BOX UK list...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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On August 29, the 24th Chengdu International Auto Show opened. Honeycomb Energy held a press conference at the show, announcing that the world's first cobalt-free battery pack it developed was offici...[Details]
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Introduction
The MCS-51 microcontroller is currently the most widely used microcontroller in China. Based on the MCS-51 core, microcontroller manufacturers around the world have derived a larg...[Details]
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Weak light detection usually converts the optical signal into an electrical signal through a photoelectric device, and then amplifies it through a preamplifier circuit. The A/D conversion circuit conv...[Details]
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We have all heard the phrase "technology changes the world" a lot, and this time this phrase became the theme of "Xiaopeng AI Technology Day". This seemingly ordinary phrase is not simple for Xiaop...[Details]