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Abstract: The new high-integration ∑-Δ ADC is being used more and more widely. This ADC can directly process weak signals with very few external components. It is suitable for embedded system applica...[Details]
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buzzer How the buzzer works buzzer the difference: The "source" here does not refer to the power supply. But the source of shock. In other words, the active buzzer has an oscillation source inside,...[Details]
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In modern industrial production, many high-power motors are used. Due to the excessive starting current, the impact on the power grid is also great, posing a threat to the insulation and operation ...[Details]
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During the Taipei Computer Show at the end of May, Intel announced a special edition processor, the Core i9-9900KS. Compared with the existing Core i9-9900K, the biggest change is support for an unpr...[Details]
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1. Introduction
Home security has been a problem that has troubled people for a long time. The rise of "smart home" can be said to not only solve this problem, but also improve people's quality of ...[Details]
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From a global perspective, infrared thermal imagers have been widely used. Since infrared technology can meet military requirements more comprehensively, it is also one of the key development focuse...[Details]
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LM317 current expansion circuit
Figure 1:
2N3055 can expand the current, but it is a bit dangerous to use it at 5A. It is better to use two in parallel to be safer.
LM317 curre...[Details]
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After a few years, you may not have to move bricks anymore.
On February 15, Monumental, a construction
robot
startup, announced on its official website that it had completed a new roun...[Details]
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Recently, big news has come out of the autonomous driving industry. The first is that Apple shelved and canceled all development plans for self-driving electric vehicles . This project, which took ...[Details]
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“The company’s lithium supplement products have obtained project certifications from many customers at home and abroad, and have exclusive patents in many application fields such as energy storage, p...[Details]
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On February 12, the first shared heavy truck charging and swapping station of Hebei Southern Power Grid was put into operation at Delong Steel Co., Ltd. The project was jointly built by State G...[Details]
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According to Digitimes, Apple iPhone 13 is about to be officially released. There are reports that Apple’s 2022 iPhone will add a titanium alloy model, but the back shell-related industry said that i...[Details]
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On December 10, 2020, Ruichengxinwei, a leading domestic IP company, released and launched a new corporate logo, which fully displays the company's business and philosophy with a new visual image. Th...[Details]
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Windows has released an "Update for the Windows Defender Antivirus Anti-Malware Platform", and after users installed it, some users reported that the Quick Scan and Full Scan functions did not work p...[Details]
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When it comes to the hottest tracks at the moment, BMS must have a place.
New energy vehicles, energy storage, and automotive electronics are in a period of rapid growth. Accordingly, ...[Details]