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The rated current of the motor refers to the line current, measured from or at the protective switch. The rated current is not measured, it is determined by the manufacturer's design of the motor. It...[Details]
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Dynamic Class A with Easy Adjustment
Bias Circuit
Class A amplifiers are highly praised by audiophiles for their mellow and sweet sound, but their low efficiency, large heat sink and high cost ma...[Details]
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Photovoltaic modules generate electricity without risk to the environment and climate, but solar power generation is relatively expensive. Therefore, it is necessary to extend the life of the modul...[Details]
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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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In 2019, Intel finally mass-produced the 10nm process and launched the 10th-generation Core Ice Lake processor. The CPU and GPU architecture were fully upgraded, and the IPC performance increase...[Details]
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The supply chain revealed that in response to the new US export ban on Huawei, TSMC has taken on a large order from Huawei's HiSilicon and has increased production of 5nm chips for HiSilicon since th...[Details]
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On December 21, South Korean Deputy Prime Minister and Minister of Strategy and Finance Hong Nam-ki proposed ambitious development goals when presiding over the Innovation Growth Conference: the gove...[Details]
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China's highway toll collection (ETC) system application market is growing. In order to promote the rapid development and maturity of ETC applications, relevant national departments have launched p...[Details]
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In the past three years, the explosive development of new energy vehicle market demand has given the "right to speak" of the power battery industry to the upstream lithium mining companies, and the p...[Details]
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Recently, Huami finally announced that the concept product will be launched on indiegogo for crowdfunding. Amazfit X adopts an all-metal integrated design with hidden electronic buttons, replacing th...[Details]
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1 Introduction
The measurement and control system or intelligent display screen composed of a single chip often needs to use a real-time calendar or clock signal. In order to save CPU resources, th...[Details]
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This circuit consists of three parts: rectifier and filter circuit, power switch and drive circuit, ballast and filament load circuit. After the power is turned on, the 310V DC voltage after rectific...[Details]
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The watch battery tester described in this article uses a non-contact method to sense the driving pulse of the second hand of an electronic watch. It does not need to open the back cover of the wat...[Details]
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Testing process After testing, it was found that the instrument's RF main board component was damaged. Repair process After replacing damaged components on the control panel, engineers adjusted th...[Details]
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introduction
As an important logistics handling equipment, forklifts play an important role in modern logistics, warehousing and other fields. With the development of forklift techno...[Details]
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