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At present, the TWS headset market has arrived. As the main supplier of Android TWS, Goertek maintains a leading position among Android customers and is expected to benefit from the popularity of And...[Details]
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The Wien bridge sine oscillator circuit uses the junction field effect tube 2N5457 as the variable resistor of the amplifier feedback circuit, which will produce a slight distortion, and the constant...[Details]
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From a historical perspective, transparent displays are basically used in the "commercial field". Transparent displays are only used for special commercial display effects. From a technical perspecti...[Details]
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With the advancement of LED technology , LED applications are becoming increasingly diversified. However, since only 15 to 20% of the input power of high-power LEDs is converted into light, and...[Details]
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introduction
As the speed of trains increases, the Ministry of Railways plans to gradually cancel ground signal machines and only use onboard signal systems in future train operations, which is...[Details]
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On November 11, local time, Kou Wei, Chairman of State Grid Corporation of China, and Manos, Chairman and CEO of the Greek National Grid Company (IPTO), jointly signed the "Equity Investment Intent...[Details]
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Author(s): Lawrence M. David Jr - ALE System Integration Terry Stratoudakis, PE - ALE System Integration Industry: ATE/Instrumentation, Government/Defense, Aerospace/Avionics Products: LabVIEW, PX...[Details]
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How to choose a digital multimeter
This article introduces the basic indicators and functions of digital multimeters, explains how to choose a digital multimeter, and introduces th...[Details]
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Development board: mini2440, NandFlash: K9F2G08U0B 256M size, CPU: S3C2440A. Development environment: MDK4.11 Emulator: Jlink v8 This is my first article published on csdn. I have used arm-linux-gc...[Details]
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There are three types of independently addressed memories inside the AVR series microcontrollers, namely: Flash program memory, internal SRAM data memory, and EEPROM data memory.
Flash memory is 1K~1...[Details]
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As shown in the figure above, suppose there is a resistor with a length of L, one end is grounded and the other end is connected to 3.3v. If the resistance of this resistor is uniformly distributed,...[Details]
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Introduction
In medicine, physical traction is usually used as a conservative treatment method for lumbar spine diseases such as lumbar disc herniation. This traction bed system uses a two-se...[Details]
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Mitsubishi Q series PLC connected to CHNet-Q to achieve Ethernet communication configuration method
CHNet-Q is an economical Ethernet communication processor developed by Xingda Easy Con...[Details]
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The plant canopy measuring instrument can be widely used in agricultural production and agricultural scientific research. It is used to investigate canopy light energy resources, measure the interce...[Details]
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New 3D bioprinter. Image source: University of Melbourne, Australia
Scientists at the University of Melbourne in Australia have developed a new high-speed 3D printer. This advanc...[Details]