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Single-phase energy meters can be divided into inductive single-phase energy meters and electronic energy meters. At present, most households use inductive single-phase energy meters, and their commo...[Details]
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Function: Send a string from the serial port debugging assistant on the computer to the experiment board. After recei...[Details]
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With the start of construction of Tesla's Shanghai Super Factory, domestically produced Teslas have also started selling. Tesla announced that the Model 3 Standard Range Plus (Made in China) with b...[Details]
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According to foreign media reports, Xerox announced that due to the impact of the new coronavirus epidemic, the company decided to abandon its $35 billion hostile takeover of HP. Xerox said in a st...[Details]
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【LCD1602】 What is LCD1602 LCD1602 is an industrial character type liquid crystal that can display 16x02, or 32 characters, at the same time. The principle of LCD1602 liquid crystal display is to use ...[Details]
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The 2019 Intel AI and IoT Ecosystem Partner Summit was successfully held in Xiamen. At this summit, Intel fully demonstrated its strong technical strength in the fields of AI and IoT. It not only lau...[Details]
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On September 24, according to foreign media reports, in the second half of last year, many companies in the chip field reached acquisition agreements, including Nvidia's acquisition of Arm, AMD's acq...[Details]
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1. First, use the sampling circuit to divide the voltage to get a 3.3V voltage 2. Then use a voltage follower to convert the 3.3V high impedance signal voltage into a 3.3V low impedance drive voltage...[Details]
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S3C2410 pin S3C2410 LCD controller is used to transmit video data and generate necessary control signals, such as VFRAME, VLINE, VCLK, VM, etc. In addition to control signals, S3C2410 also has a port...[Details]
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At present, battery safety testing technology is facing such a dilemma: the capacity discharge test is detrimental to the battery, time-consuming and labor-intensive, and contains disturbing operati...[Details]
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I recently posted a tutorial on "LED Pyramid" on the Internet, which received a lot of praise. Many MCU enthusiasts have consulted me about pyramids or cubes. It is naturally gratifying that my wo...[Details]
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The current electronic circuits (such as electronic measuring instruments, multimedia products) have higher level switching speeds and signal complexity than before, while the chip packaging and sign...[Details]
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The annual CES (International Consumer Electronics Show) is about to kick off. What new products will be unveiled at that time? What trends will consumer electronics have in 2020? Here are foreign me...[Details]
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Asynchronous motors are also called induction motors, which means that the motor stator is energized to achieve energy transfer and conversion through induction. That is, a normally operating async...[Details]
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0 Introduction
Weak signal detection methods under strong noise background have very wide applications in many disciplines. Conventional weak signal detection methods are mainly based on time domain...[Details]
RF/Wirelessly
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