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Purpose: used to test the electrostatic properties of fabrics after they are charged by friction. The parts and materials supplied have been inspected and tested to ensure that they are free from def...[Details]
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The Xiaomi 12 series of mobile phones will be officially released on December 28. Among them, the Xiaomi 12 is positioned as a small-screen flagship model, equipped with a FHD+ resolution scre...[Details]
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Stimulated by the trends of AIoT and smart home, the small home appliance market has become increasingly popular in recent years. According to a report released by the Forward-looking Industry Res...[Details]
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【Abstract】 This paper introduces a high-frequency function generator controlled by a single-chip microcomputer and composed of a MAX038 chip. Its characteristics are high output accuracy, wide freq...[Details]
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The trend towards ultra-low power and energy-saving designs is very clear in all areas of sensor technology. Portable devices and sensors with wireless networking and fail-safe protection especially ...[Details]
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Since 2006, the global 3G commercialization process has been significantly accelerated, and the number of 3G commercial networks has also increased. The global 3G market has begun to take shape and en...[Details]
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Vehicles and wearables require increasingly precise positioning technology – an innovation that relies heavily on GNSS receivers.
GNSS system overview. Image courtesy of u-blox
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Earlier, according to a report by Taiwan media Economic Daily, TSMC's 5nm process has won five major basic customers: Apple, HiSilicon, AMD, Bitmain and Xilinx. However, some industry insiders refute...[Details]
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The basic architecture of the PIC16 mid-range microcontroller
PIC16 mid-range series microcontroller is a microcontroller with a reduced instruction set. It has the following characteristics:
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Application fields of acoustic emission technology
At present, people have widely applied acoustic emission technology in many fields, mainly including the following aspects: (1) Petrochem...[Details]
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The STM32F767's FMC divides the external memory into six fixed-size 256M storage areas, as shown below: The FMC memory block 1 (Bank1) of STM32F767 is divided into 4 areas, ea...[Details]
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Semiconductor laser tubes (LDs) and ordinary diodes use different processes, but their voltage and current characteristics are basically the same. At the operating point, small voltage changes will c...[Details]
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0 Introduction
With the advent of the era of network, communication, multimedia and information appliances, embedded systems have entered a new stage of development after nearly 20 years o...[Details]
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In order to achieve accurate control of the water level in the container, it is proposed to use AT89S52 as the main control chip, and the 24-bit high-precision A/D conversion chip HX711 processes t...[Details]
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This phenomenon indicates that the rectifier of the AC circuit is broken down or partially broken down, completely losing its rectification function or becoming half-wave rectification. At this time...[Details]
MEMS sensors
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