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The single-chip microcomputer is the control center of the whole system. It commands the peripheral devices to work in coordination to complete specific functions. The hardware implementation adopts...[Details]
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0 Introduction
Integrated operational amplifiers are widely used in the design of electronic circuits. They can amplify signals, perform operations (addition, subtraction, multiplication, d...[Details]
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Phenomenon 1: Our system is powered by 220V , so we don't have to worry about power consumption.
Comment: Low power consumption design is not only for power saving, but also for reducing the cos...[Details]
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5-15V power supply for neon lamp driver
This 555 timer based, T1 neon lamp driver can be wrapped around the core of an old TV return transformer. ...[Details]
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Epidemic prevention and control has put forward new requirements for traditional industries, including power grid companies, in terms of digital development. Since January this year, the informatio...[Details]
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introduction
Ultrasound propagates in the human body. Due to the differences in acoustic properties of various tissues in the human body, ultrasound will produce physical characteristics s...[Details]
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Autel had accused DJI of infringing one of its patents (U.S. Patent No. 9, 260, 184), which is titled "Small Unmanned Rotorcraft." A U.S. judge has ruled that Chinese drone giant DJI has infringed th...[Details]
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Bluetooth technology has eliminated the hassle of connecting wires for devices such as headphones and speakers, bringing changes to the audio field and completely changing the way people use media ...[Details]
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JFrog will continue to expand its solution to bring advanced MLOps capabilities to enterprises, enabling them to build, deploy, manage, and monitor AI workflows including generative AI, large lan...[Details]
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On the evening of January 17, Philihua issued an announcement stating that it expects the net profit attributable to shareholders of the listed company in 2021 to be 320 million yuan to 410 million y...[Details]
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Jiwei.com reported on December 8 that Huawei EMUI recently officially announced the HarmonyOS 2.0 mobile developer Beta event, which will be held in Beijing on December 16. It is an offline event for...[Details]
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S3C2440 has the following modes for the touch screen related interface:
1. General conversion mode. The manual says: most likely used for General Purpose ADC Conversion. (I don't understand this, s...[Details]
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The wiring diagram of the line reversal method is as follows. The principle is simply as follows: The four row pins push-pull to output low level (set to 0), and the four column pins pull-up to inp...[Details]
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According to TrendForce's forecast, the global IC packaging and testing output value in 2017 increased by 2.2% to US$51.73 billion, which is a rebound from the previous year. The main reason is t...[Details]
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On October 7, positioning technology expert TomTom (TOM2) announced that it has jointly developed a next-generation navigation solution with CARIAD, a subsidiary of the Volkswagen Group, and the fi...[Details]