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How does the dissolved oxygen electrode measure dissolved oxygen content? The dissolved oxygen meter electrode can be used to measure the dissolved oxygen content in the sample water solution ...[Details]
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Design a traffic light signal controller based on a single-chip microcomputer. It is known that there are three lights in red, yellow and green in the four directions of east, west, south and nort...[Details]
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In view of the characteristics of electrical control products, this paper discusses several design methods of commonly used input/ output circuits of single-chip microcomputers , which has practical ...[Details]
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In the current investment environment, the development plans of leading companies in the field of intelligent manufacturing have a strong guiding role in the development direction of the industry. As...[Details]
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Yesterday, Huawei officially announced the release date and location of the Mate 30 series of mobile phones. The arrival of this new Huawei flagship is getting closer and closer. There are more...[Details]
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The verification or calibration of flow meter is the most important link in the flow value transmission or traceability, which can usually be divided into two methods: real flow verification and dry ...[Details]
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Analysis based on b jump instruction, ldr pseudo instruction, ldr load instruction The following scenarios require 1. After executing some instructions from Stepingstone, you need to jump to SDRA...[Details]
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Medtec China 2022 will feature four exhibition halls for the first time, with thousands of buyers from GE, Mindray, and MicroPort registering to attend the Medtech event The "Medical Device Blue B...[Details]
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Large screen display is widely used in information prompts due to its clear display and convenient update, such as information display in stations/airports, stock trading systems and production wor...[Details]
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Power management technology has changed dramatically over the past decade. The wave of portable and personalized electronic products has changed the landscape of the consumer electronics market, re...[Details]
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Earlier, Korean media IT News reported that Hyundai Motor and Apple plan to sign an electric vehicle cooperation agreement by March. The report pointed out that the two companies intend to launch sel...[Details]
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The State Council Information Office held a press conference to introduce the development of industry and information technology in the first three quarters of 2024.
It is learned that Z...[Details]
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Locking device structure
1. Base 2. Motor 3. Insert seat 4. Worm 5. Worm wheel 6. Reset gear 7. Motor insert 8. Shift plate 9. Rotating rod 10. Vibration damping block 11. Screw 12. Cont...[Details]
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Introduction EVM or Error Vector Magnitude is essentially a scalar measurement of digital modulation accuracy and is an important figure of merit for any digital modulation source. This article descr...[Details]
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The Second Global IC Entrepreneurs Conference and the 17th China International Semiconductor Expo (IC China 2019) were held in Shanghai. The theme of this conference was "Open Development, Cooperatio...[Details]
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