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1. Detailed explanation of hardware design
1) A/D conversion principle
This is accomplished through the three steps of sampling, quantization, and encoding. First, the input analog voltage si...[Details]
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A stepper motor is a special motor that rotates in fixed step angles. Stepper motors have the advantages of high precision, fast response speed, and easy control, so they are widely used in many fi...[Details]
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There are many forms of sine waves in nature, such as ocean waves, earthquakes, sound waves, sounds traveling through the air, or the natural rhythms of the body. Energy, vibrating particles, and inv...[Details]
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At present, the frequency conversion fan generally adopts brushless DC motor, because it has no excitation winding, no commutator, no brush, no slip ring, and its structure is simpler than the gene...[Details]
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In Egypt's desert regions, arable land is very scarce and water is almost impossible to find, so the development of Egyptian agriculture is difficult. However, solar energy, which is extremely abun...[Details]
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Some time ago, the electric racing car Grimsel, built by students from ETH Zurich and Lucerne University of Applied Sciences and Arts, achieved a zero-to-100-kilometer acceleration of 1.785 seconds, ...[Details]
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1. Wavelength range: 200-1000nm Wavelength repeatability: 0.5nm
2. Wavelength accuracy: ±1.0nm Photometric accuracy: ±0.5%T
3. Spectral bandwidth: 2nm Wavelength display: LCD 2×20bit; accurat...[Details]
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According to the BBC, users can play Fortnite again on iOS and iPadOS, but through Nvidia's GeForce Now cloud gaming service (via Safari). Nvidia has reportedly developed a version of its GeForce N...[Details]
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Abstract: Traditional medical electronic devices do not have wireless functions and cannot achieve medical monitoring anytime and anywhere. This paper proposes a routing protocol based on IPV6 for ...[Details]
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RS-485 is a half-duplex communication mode, where sending and receiving share the same physical channel. Only one machine is allowed to be in the sending state at any time. Therefore, the machine that...[Details]
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Analogic's AAT1451 is a four-way highly integrated and efficient white LED driver. The device's input voltage ranges from 5V to 26V, and can be input from DC, cigarette adapters or multiple lithium...[Details]
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introduction
B-mode scanning ultrasound diagnostic instrument (abbreviated as B-ultrasound) is a medical imaging device, and its scanning result is a multi-grayscale image (usually more than 2...[Details]
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1 Introduction
Temperature is a physical quantity that characterizes the degree of hotness or coldness of an object. It is an important parameter for measurement and control in industrial ...[Details]
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On May 19, Zhongying Electronics stated on its investor interaction platform that 90 nanometers are produced using 12-inch wafers, and the lithium battery management chip is moving towards 90 nanomet...[Details]
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Learning ARM assembly is very necessary. Learning ARM assembly is not to write programs in assembly in the future, but to understand and modify it. Because in the later projects related to the kern...[Details]
NXP MCU
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