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Due to the existence of magnetic coercive force in the transformer core, when the magnetic field repeatedly magnetizes the transformer core, an additional portion of magnetic field energy is always r...[Details]
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Over the past year, the industry has witnessed the harsh environment of the smartphone market. As new products and technologies are still in the R&D stage, consumers’ desire to buy smartphones has be...[Details]
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1. Overview
The grain quality rapid tester uses near-infrared spectroscopy to detect the internal quality of grains, such as crude protein, moisture, etc. With the continuous development o...[Details]
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PWM Motor/Light Controller Circuit-PWM Motor/Light Controller
A pulse width modulator (PWM) is a device that may be used as an efficient light dimmer or DC motor speed controller. The circuit ...[Details]
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Apple supplier Global Lighting Technologies will begin shipping mini-LED display components for the next-generation MacBook Pro models in the third quarter of 2021, DigiTimes reported, citing industr...[Details]
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To prevent unauthorized and accidental adjustment operations, specific steps are required to enter adjustment mode. Different models and series of oscilloscopes may have different methods. Common way...[Details]
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This article discusses in detail the various indicators and performance of RF cables and test cable assemblies, and provides professional suggestions for test engineers on several aspects that the...[Details]
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In an electronic warfare environment, signals are generally complex and dense, occupying an increasingly wider spectrum, which places higher demands on radar signal detection technology. Channelize...[Details]
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"In the era of the interconnection of all things, there will no longer be mobile phone companies in the pure sense." Chen Mingyong, the founder and CEO of OPPO, who has rarely appeared in public in r...[Details]
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Silicon carbide is also called diamond sand or refractory sand. Silicon carbide is made of quartz sand, petroleum coke (or coal coke), sawdust (salt is needed to produce green silicon carbide) and ...[Details]
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There is no unified regulation on the installation requirements of combustible gas detectors. During the operation of the combustible gas detector, the combustible gas detector may not detect or...[Details]
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Based on the DHT11 temperature and humidity alarm system LCD1602 display operation instructions This design system is a DHT11 temperature and humidity alarm system LCD1602 display, which can set the...[Details]
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The MAX6173-MAX6177 are low-noise, high-precision voltage references. The devices feature a proprietary temperature coefficient curvature correction circuit and laser-trimmed thin-film resistors, whic...[Details]
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I used to use 51, but it was always C51. I have more than 10 years of experience in C and rarely use assembly. Later, I switched to arm because of the project. At first, I didn't know anything about ...[Details]
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With the increasing requirements for the intelligence of automobile assisted driving systems and the networking development of automobile electronic systems, new reversing radars should be able to ...[Details]
DSP and ARM Processors
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