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It has been 4 years since HarmonyOS was officially unveiled at the 2019 Huawei Developer Conference (HDC2019). Today, all IoT devices are still not convenient enough, so we look forward to China’s In...[Details]
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TI's Level 3 electric/hybrid vehicle battery charger uses digital power controllers, communication devices, high performance drivers and interface devices. The Level 3 charger includes an AC/DC conver...[Details]
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Abstract: The new single bus digital temperature and humidity sensor DHTll has the characteristics of small size, simple interface, fast response speed, and high cost performance. This article brie...[Details]
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An old circuit of a high-power voltage-stabilized power supply. It was hard to find. All components are discrete. Constant current diodes are used in the circuit, which may be less used now.
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LED backlight module applications in notebook computers are growing rapidly
Since the second half of 2007, the use of white LED as backlight in notebook computer panels has gradually become po...[Details]
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BAE Systems has formally acquired the Collins Aerospace military Global Positioning System (GPS) business from Raytheon Technologies Corp. BAE System announced in January that it was acquiring the bu...[Details]
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Spectrum analyzer failure phenomenon In addition to the common startup display failure, there is also a spectrum analyzer lockout failure. The phenomenon of loss of lock usually manifests as signal...[Details]
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The resonance method is another basic method for measuring impedance. It is a measurement method based on the resonance characteristics of the tuned circuit. Although the measurement accuracy is not ...[Details]
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1 Preface
Wireless medical monitoring is the abbreviation of using wireless communication technology to assist medical monitoring. In recent years, with the miniaturization of biomedical senso...[Details]
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Recently, Hangzhou Customs released Zhejiang Province's foreign trade "report card" for the first three quarters of 2021. In the first three quarters, the total value of Zhejiang Province's imports a...[Details]
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Recently, a new patent applied by Google was exposed, which shows that in the future, users will be able to use gestures to perform some car operations. This patented technology will detect user acti...[Details]
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1. Prevent clicking one point and displaying 5 points
Similarly, data may need to be reported in Isr_Adc.
Here, the pressure value is also ...[Details]
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Currently, the world is experiencing the impact of sluggish demand for chips . Since the beginning of 2023, the global chip delivery cycle has continued to decline. According to statistics from Susqu...[Details]
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China Energy Storage Network News
: On November 12, the smart substation network performance test device developed by the State Grid Hunan Electric Power Research Institute was successfully a...[Details]
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There are coprocessors in the processor to assist the processor in completing some functions, mainly for assisting purposes.
Coprocessor:
Coprocessors are used to perform specific process...[Details]