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In 2019, a smart headband for children appeared in people's vision. It was created by Qiangnao Technology. With the help of this headband, students' learning interest and initiative awareness have be...[Details]
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Apple has released a public beta version of the iPadOS system. The American technology media "Enchanted Technology" conducted an in-depth evaluation of this operating system tailored for the iPad. In...[Details]
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China Energy Storage Network News:
The initial construction and gradual evolution of China's power ancillary services and their compensation mechanisms have been accompanied by two rounds o...[Details]
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Introduction to Sampling Oscilloscopes The full name of the sampling oscilloscope is equivalent time sampling oscilloscope, which is mainly designed for periodic signal measurement. Unlike real-time ...[Details]
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Simulation diagram proteus7.8 and above Program compiler: keil 4/keil 5 Programming language: C language Design number: S0050 1. Main functions: Simulation design of intelligent desk lamp for infra...[Details]
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Exyte, a global leader in the design, engineering and construction of high-tech facilities and plants, showcased its high-tech facility solutions at IC World 2019, held in Beijing, China, from Novemb...[Details]
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Beijing, China, May 13th. Recently, Poly OL, a leading global unified communications and collaboration company , launched a number of professional communication and collaboration solutions and softwa...[Details]
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Chinese manufacturing companies frequently try to seize the smart manufacturing field. With the advent of the "machine replacement" trend, traditional Chinese manufacturing companies are facing a new...[Details]
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There are two driving modes for LED display screens: static scanning and dynamic scanning. Static scanning is further divided into static real pixels and static virtual, while dynamic scanning is...[Details]
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Common field fault phenomena of ultrasonic flowmeters include: abnormal flow rate display, drastic data changes; incorrect readings; the sensor is good, but the flow rate is low or no flow rate; the ...[Details]
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Working Principle of DC Servo Motor
The DC servo motor is a common precision control motor whose working principle is based on the flux law and Faraday's law of electromagnetic induction.
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The figure shows a switching regulator circuit composed of W723 multi-terminal adjustable integrated regulator, with a rated output current of 0.5A. In fact, it can output current from 150MA to 1A, a...[Details]
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Preface
In fast reactive power compensation and harmonic filtering devices, thyristors are used as actuators to switch capacitors as TSC circuits. The actuator thyristors have different struct...[Details]
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Note that cache cache memory is distinguished from block device page cache. One is hardware implementation and the other is software implementation, block device page cache. There...[Details]
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The hydraulic system is a transmission system widely used in the fields of industry, aviation, shipbuilding, automobiles, etc. It realizes the transmission and control of energy through the pressur...[Details]