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This paper introduces a monitoring system for series lithium-ion battery packs with a 51 series single-chip microcomputer as the main control unit. Differential amplifiers and analog switches are use...[Details]
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The damage of the inverter rectifier bridge can be determined by using the resistance block of a multimeter . For parallel rectifier bridges, loosen the connectors and find the damaged one. Analysi...[Details]
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In recent decades, resource shortage and environmental protection have become two major challenges facing the world's automobile industry. Oil resources are in short supply, and automobile exhaust po...[Details]
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1 Introduction
SOI is the abbreviation of Silicon-On-Insulator, which refers to a material with a structure in which a thin layer of single-crystal silicon is grown on an insulating substr...[Details]
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The spray rating tester is used to determine the surface wettability of fabrics. It consists of a metal frame allowing distilled water to be sprayed through a nozzle onto the specimen at 45° and 150 ...[Details]
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Microsoft Surface Duo 2 is a new product launched by Microsoft in the second half of this year. The phone continues the dual-screen solution of the previous generation, is equipped with Qualco...[Details]
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SHANGHAI, Oct. 24, 2024 /PRNewswire/ -- On October 23, BloombergNEF (BNEF), a world-renowned research institution, announced the Tier 1 list of global first-tier energy storage manufacturers in the...[Details]
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DLP projection equipment has undergone nearly 20 years of development, and has gradually been severely impacted by LCD products in recent years. In order to cope with changes in the market environ...[Details]
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Improving accuracy has been a goal of vector network analyzer ( VNA ) measurements since the earliest days. VNA accuracy can be extended from the instrument port to the end of the test cable through c...[Details]
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Getting in the car, starting the engine, and stepping on the accelerator to start the car are all common things. However, how does the car engine complete the process from stationary to running? I ...[Details]
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Relay-controlled variable frequency/industrial frequency switching circuit The relay-controlled switching circuit is shown in Figure 1-1.
The working process of the switching control...[Details]
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Based on the actual situation, a remote intelligent anti-theft alarm device for home use, connected to the telephone line, simple to operate, and stable and reliable in operation is designed. When ...[Details]
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At the end of 2017, the National Energy Administration and the State Council Leading Group Office of Poverty Alleviation and Development jointly issued the "Notice on Issuing the First Batch of Pho...[Details]
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Semiconductor suppliers Bosch, Nordic, NXP, Infineon and Qualcomm have joined forces to invest in a chip company aimed at driving the global adoption of RISC-V by supporting next-generation hardware....[Details]
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Silicon Valley and Beijing, China – November 12, 2024 –
Imagination Technologies (hereinafter referred to as “Imagination”), a leading global silicon intellectual property (IP) provider, has an...[Details]
Analogue and Mixed Signal
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