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Last month, there was news that vivo is about to launch its own ISP chip, which may be installed in the vivo X70 series, which will be released in September this year. Vivo has not responded yet. I...[Details]
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At present, most of the trolley speakers are powered by 12V lead-acid batteries. Due to the limitation of power supply voltage, it is difficult to substantially increase the output power of the spe...[Details]
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The first time I came into contact with a single-chip microcomputer , I naturally chose the simple 51 single-chip microcomputer. However, my operating system is Linux. It seems easy to get started wi...[Details]
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When measuring the working voltage, be sure to insert the black DC ammeter into the COM hole and the red DC ammeter into the V hole, as shown in the bright red box in the figure below; If measuring ...[Details]
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There are 6 common alarm methods:
(1) The indicator light or digital tube displays data to alert the operator.
(2) Use sound, light and voice to alarm. Among them, the light effect is usually tak...[Details]
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Working principle and structure of surge protector (SPD)
Surge protection device (Surge protection device) is an indispensable device for lightning protection of electronic equipment. In the p...[Details]
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Huawei on Tuesday invited regulators, customers and partners from India to visit its Huawei Cybersecurity Transparency Center and work with it to improve cybersecurity. Huawei opened a new global cyb...[Details]
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Development is the top priority, and projects are the first support. In order to innovate the way of attracting investment in Xining (national-level) Economic and Technological Development Zone (he...[Details]
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In a world where everything is connected, more and more electronic devices that can understand speech are coming into our sight. In devices such as smartphones, tablets and laptops with Siri or Corta...[Details]
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The above article introduces ARM's data transfer instructions. This article will mainly introduce ARM's data processing instructions such as shift, sequence rotation and bit operation. 【Shift instr...[Details]
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Traditional field ground penetrating radar testers use lead-acid batteries as mobile backup power sources. Due to the disadvantages of lead-acid batteries, such as low energy density, heavy weight,...[Details]
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In the post-Moore era, traditional semiconductor packaging technology can hardly meet the industry's demand for high-integration, high-performance and lightweight chips, so the industry has begun to ...[Details]
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According to foreign media reports, the latest data shows that Alibaba has surpassed IBM to become the fourth largest public cloud service provider, second only to Amazon, Microsoft, and Google, but ...[Details]
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As with using internal RAM, the key is to set up the scatter-loading file and also set up the JLINK initialization configuration file. 1. Added project configuration group. 2Setting up scatter-lo...[Details]
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The gradual implementation of autonomous driving is expected to lead to the continued expansion of LiDAR, and more models equipped with LiDAR will be launched in China in the future. The barriers t...[Details]
Analog electronics
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