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Preface Introducing the thought process of keystroke handling Example: Button processing series, low-profile entry-level most basic method, press to make it effective Tip: The following is the main...[Details]
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There are many methods to measure the load resonance frequency of a crystal oscillator, and the direct impedance method is one of them. It uses a network analyzer and is more accurate, convenient, ...[Details]
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The frequency converter is a power electronic device that can convert fixed-frequency AC power into adjustable-frequency AC power, thereby achieving speed regulation and control of the motor.
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ARM co-founder Hermann Hauser told the BBC that he believed the British government should intervene and that selling ARM to Nvidia would be disastrous. Hermann Hauser was one of the founders of ...[Details]
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1 Main features of EM78P447S
The EM78 series microcontroller is an 8-bit cost-effective microcontroller manufactured by Taiwan Elan Electronics Co., Ltd. using CMOS technology. This series of micro...[Details]
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Implementation on LPC1778/1788 /******************************************************************************************************** * FunctionName : GetSecondTime() * Description : 日期格式转化为...[Details]
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The long-awaited 4680 lithium-ion battery in the electric vehicle industry is finally going into mass production! This carefully crafted battery from Panasonic not only improves the range, power, a...[Details]
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We can compare today's power management environment to the situation in the late 1980s. The 1980s and early 1990s were dominated by NPN linear regulators, simple circuits for shifting voltage level...[Details]
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This is a miniature audio amplifier circuit built with the power IC AN7115 as the main part. Normally, when using a 9VDC power supply and a 4Ω speaker, the amplifier will provide about 2.1W of powe...[Details]
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Xiaomi Motors announced that its equity incentive plan has been approved by the extraordinary general meeting of shareholders. In the future, the upper limit of 1 billion shares will be used for inte...[Details]
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In the context of economic globalization, the "trade friction" provoked by the United States has caused huge losses to technology companies in both countries. Huawei has lost the US 5G market and suf...[Details]
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; LCD_F84.ASM ; LCD_RESET - provides a means for the user to manually reset the LCD ; - brings RA.0 (serial lead) low for 2.5 secs. During this ; time, the user should manually reset the LCD. ; - rou...[Details]
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According to digital blogger @长安数码君, a whistleblower said that Samsung's new tablet Galaxy Tab S8/S8+/S8 Ultra to be released next year will no longer use Samsung's own Exynos 2200 processor, b...[Details]
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Today, Lenovo Legion Gaming Phone 2 Pro's new configuration is officially launched on the market. The initial trial price of 18GB+256GB is 4,999 yuan, and the initial trial price of 16GB+256GB ...[Details]
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CNC (computer numerical control) and lathe are two common machining equipment, which play an important role in industrial production. However, there are some significant differences between them, w...[Details]
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