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The debate and even controversy caused by Tesla's "brake gate" is evolving from a simple rights protection incident to a public event for the entire society. It involves not only the safety right...[Details]
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Capacitor is a device that holds electric charge. It is one of the electronic components used in large quantities in electronic equipment. It is widely used in circuits for DC isolation, AC passin...[Details]
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I am developing a hardware controller with STM32 F407IG and need an accurate timer. I used IIM2, which can be powered on. Sometimes it is accurate, sometimes it is not. The timer is very slow, for ex...[Details]
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China is a major LED producer. With the widespread application of LEDs around the world in recent years, the export growth rate has soared. By May 2007, the cumulative export of LEDs in mainland Chi...[Details]
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1 Overview
PWM front-end controlled rectifier is widely used in three-phase AC/DC voltage system due to
its advantages such
as DC
voltage
change, input power factor correct...[Details]
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Single-phase motors are mostly dual capacitors, that is, starting capacitors and running capacitors. Taking a 2.2KW motor as an example, the capacity of the starting capacitor is relatively large, ...[Details]
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Engineers usually use multiple groups of cheap small-capacity batteries in parallel to achieve the larger battery capacity required by UPS. If multiple groups of batteries with poor performance uni...[Details]
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Abstract: This paper introduces the principle of a wind speed and direction sensor, and designs a detection system for data acquisition and data transmission using the LPC921 single-chip microcomputer...[Details]
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Shenzhen Growatt New Energy Co., Ltd. (hereinafter referred to as "Growatt") has been in operation for eight years since the team was established in 2010. Under the leadership of the young and ener...[Details]
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This article mainly describes the display classification and characteristics of LED digital tubes, and typical application circuits of LED digital tubes
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LED digital tube displays are divid...[Details]
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Yesterday, OnePlus Technology founder and CEO Liu Zuohu published a long article in the OnePlus Community titled "OnePlus TV: Imagination and Intelligence", sharing the latest developments of OnePlus...[Details]
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Specific implementation functions The system consists of STC89C52 single-chip microcomputer circuit + GPS module circuit + GSM module SIM800A + indicator light circuit + power supply circuit. Speci...[Details]
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Sina Digital News reported on the morning of September 10 that last night, Samsung Electronics held the Samsung Galaxy Z Fold2 5G China new product launch conference. At this conference, Samsu...[Details]
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Electromagnetic flowmeter is a new type of flow measurement instrument that emerged in the 1950s and 1960s with the development of electronic technology. It is widely used in the measurement field ...[Details]
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ATXC switch power supply control circuit made with TL494
The power control circuit at the beginning of this paper adopts TL494 (some power supplies use KA7500B, whose pin functions are the same as ...[Details]