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Gangue is a solid waste discharged during coal mining and coal washing. It is a black-gray rock associated with coal seams during the coal formation process. There are more than 1,500 gangue mounta...[Details]
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Siemens NX launches enhancements to provide users with more AI and generative design capabilities
Customers now have access to NX X and Zel X cloud software to facilitate cros...[Details]
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1 Introduction At present, most of the wired multi-point temperature acquisition systems are used to monitor indoor and outdoor temperatures by installing temperature nodes. This traditional multi-...[Details]
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At the I/O 2019 Developer Conference, Google officially announced the new Android Q gesture navigation, and believes that it can greatly improve the user experience of Android smartphones. Based on t...[Details]
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For car companies, it has long been commonplace to spend huge sums of money to lay out the car core industry chain. Especially in recent years, the "core shortage" torture has made car companies even...[Details]
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A/D conversion, also known as analog-to-digital conversion, is the conversion of analog signals into digital signals that can be processed by computers. The s3c2440 integrates an 8-channel 10-bit C...[Details]
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The heating tube can be regarded as a pure resistive load, and the current flowing through the heating tube is the pure active current. Use a clamp multimeter with AC current measurement function t...[Details]
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The filaments of 9-inch and 12-inch picture tubes are generally powered by a 12V regulated power supply. When the picture tube ages, it is often necessary to increase the filament voltage to increa...[Details]
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First of all, we need to understand the basic knowledge of frequency converters and motors. Frequency converters are electronic transmission devices that are mainly used to control the speed and ou...[Details]
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Embedded systems have strict requirements on functions, reliability, cost, volume, power consumption, etc. Various RISC microprocessors based on ARM architecture have flexible characteristics and p...[Details]
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The LaCrosse equipped with GM's eAssist hybrid system is about to be launched, but most people are still not familiar with this hybrid system, which is coded with a bunch of English letters. What a...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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This article introduces the design of a high-precision, wide-frequency power signal source for instrument and equipment testing. Traditional power signal sources generally use linear power suppli...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The sub-forum on new energy storage driving future energy transformation of the 7th Hongqiao International Economic Forum was held at the National Exhibition and Convention Center (Shanghai) on Novemb...[Details]