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Two power transistors form a push-pull circuit, which shapes the DC power rectified by the bridge rectifier circuit into a high-frequency pulsating current on the transformer, and then generates lo...[Details]
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Lithium-sulfur batteries have broad application prospects, but currently, due to technology and material limitations, the practicality and safety of lithium-sulfur batteries are low. In order to solv...[Details]
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The English abbreviation of single-chip program memory is ROM. The data stored in ROM is generally written in advance before being installed in the whole machine. It can only be read out during the...[Details]
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On April 4, STMicroelectronics announced the launch of the integrated automotive three-phase gate driver unit (GDU) L9908, which can operate in 12V, 24V or 48V systems and has flexible input and ou...[Details]
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uCOS II is a real-time multitasking operating system with open source, portable, curable, customizable and preemptive. Most of the source code is written in ANSI C, and the parts related to the p...[Details]
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There are many classifications of hardness testers, specifically the following classification methods:
1. Hardness testers can be divided into:
Metal hardness tester, rubber hardness ...[Details]
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Having worked in the electric vehicle media for a long time, and seeing that electric vehicles are either 0-100km/h and above 4km/h, or are self-driving, have smart connectivity, and are using V2X, y...[Details]
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Recently, the California Public Utilities Commission (CPUC) approved Waymo's expansion request, allowing them to operate on Los Angeles, the San Francisco Peninsula and San Francisco highways, and ...[Details]
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On the morning of January 13, Adobe abandoned support for Flash Player a few weeks ago and strongly recommended that all users immediately uninstall the browser plug-in for security reasons. St...[Details]
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Gartner: Global semiconductor revenue grew 25.1% in 2021, exceeding $500 billion for the first time Samsung returns to first place, Intel ranks second According to Gartner's preliminary statisti...[Details]
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Apple Watch users can earn the 2021 International Women's Day Challenge badge by performing a 20-minute workout while wearing the wearable device. Initially announced as part of Apple's overall...[Details]
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Abstract: In order to prevent the float assembly from being damaged during transportation, the float assembly is removed from the main tube of the level gauge before leaving the factory. After the le...[Details]
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When selecting EMC test equipment, we often encounter the following questions: What is the difference between an EMI receiver and a spectrum analyzer? Why should we use a receiver for EMI testing...[Details]
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Those who work in embedded systems basically know that once the board is basically running, the first thing to be configured is the serial port, which will facilitate the output of debugging inform...[Details]
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