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With the recent "RISC-V Summit" video released for the world to see, do you believe Google showed up to express its love for the emerging CPU architecture? We've been trying to determine the Androi...[Details]
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The keyboard is a switch matrix composed of several buttons. It is the most commonly used input device in the single-chip microcomputer system. Users can input instructions, addresses and data to the...[Details]
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At six in the morning, at the security checkpoint of Beijing Daxing Airport, sleepy business travelers were already ready to go. It was a little different from every previous trip. This time they wer...[Details]
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The reason why the LM386 amplifier generates noise when it is powered on and the solution
1. There are two types of noise in power amplifiers: one is the AC noise caused by poor power supply f...[Details]
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Since the popularity of "intelligent driving" last year, the entire
intelligent driving
market has set off a new round of bloody competition, and then this murderous aura gradually spread t...[Details]
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Since 2015, the research and development of various energy storage technologies have made continuous breakthroughs. Summarizing the research and development trends of energy storage technologies si...[Details]
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It is obvious that TSMC is receiving more and more orders from Apple. In addition to the original A series, there is now the M series. According to the latest report from DigiTimes, Apple has...[Details]
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STM8L has an on-chip EEPROM, which is often used to save parameters. In fact, the entire program storage area of STM8L can be used as EEPROM, but it is closed by default. The default EE...[Details]
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For any automated test system, DC power supply is one of the important equipment. In this type of application, the power supply is required to have high stability, high efficiency, high precision, an...[Details]
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Samsung Galaxy Community officially announced that the internal beta test of One UI 3 for the Samsung Galaxy S20 series will begin soon. The internal beta test of One UI 3 is expected to be carried o...[Details]
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In recent years, with the rise of artificial intelligence, the development of self-driving cars has also been very rapid. Not only have technology and Internet companies such as Google and Baidu ente...[Details]
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Recently, the Sino-US technology war has resurfaced, and unsurprisingly, the semiconductor industry has once again been pushed to the forefront. American semiconductor equipment manufacturers such as...[Details]
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How to use batteries to judge the quality
of light-emitting diodes The circuit for judging the light emission by using batteries is shown in Figure 1-29.
In Figure 1-29, G is...[Details]
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Dongfeng's high-end brand Lantu Auto did something very interesting. When promoting batteries, it made a cut. 1) Cylindrical battery: In the first model, Samsung SDI's cylindrical battery cells wer...[Details]
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As the domestic passenger car market enters the traditional peak sales season of "Golden September",
the retail penetration rate of
new energy
passenger cars has exceeded 50% for three conse...[Details]
Analog electronics
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