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Fluxgate is a sensor that measures weak magnetic fields by using the nonlinear relationship between the magnetic induction intensity and the magnetic field intensity of a high permeability core in the...[Details]
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Power vs. Energy
Although people often equate power and electrical energy in conversation, we must understand the difference between the two concepts. In the mobile product platform, the conc...[Details]
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IT Home September 28 news Motorola's Moto Z2 Play phone is an old mid-range smartphone, but it has not been officially abandoned. The device debuted on the market more than two years ago and is alrea...[Details]
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1. What is LED?
In the PN junction of some semiconductor materials, when the injected minority carriers recombine with the majority carriers, the excess energy will be released in the form of ligh...[Details]
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Insertion electromagnetic flowmeters are easy to operate and require less maintenance, but long-term use will still cause the electrodes to become dirty or worn. Therefore, to ensure accurate measur...[Details]
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According to foreign media reports, Tesla's plan to build a super factory in Berlin is making progress. Tesla has signed a contract with the Brandenburg state government to acquire approximately 740 ...[Details]
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introduction With the advancement of science and technology and the development of industrial and agricultural production, aquaculture, a traditional industry, is also developing in the direction of ...[Details]
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With the rapid development of embedded systems, in many fields, microcontroller-centered application systems are gradually replacing computer-centered applications. Therefore, for the study of netw...[Details]
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Now many companies and units are developing PCIe 3.0 motherboards. The consistency test of PCIe 3.0 Tx signal quality and Rx receiving performance is an essential step in the development of PCIe 3.0 ...[Details]
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This paper adopts infrared electronic shift line-by-line high-speed scanning technology and ultrasonic ranging technology to realize
vehicle positioning
, with adjustable positioning speed ...[Details]
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The square wave sensorless BLDC is mainly divided into three steps:
1. Rotor positioning.
Second, force dragging.
3. Cut the closed loop.
Problem:
1. The closed loop is not...[Details]
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1. Overview STM8S provides three types of TIM timers: advanced control type (TIM1), general type (TIM2/TIM3/TIM5) and basic timer (TIM4/TIM6). Although they have different functions, they are all...[Details]
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On July 9, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary Quanta Computer has launched a bac...[Details]
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1 Introduction
The daily routine of institutions and colleges requires timing and beep prompts. The author uses AT89C51 microcontroller and LM386 audio power amplifier to form an automatic timing a...[Details]
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On October 22, according to the official WeChat account of Huai'an District, Huai'an Weishi Technology Co., Ltd. (hereinafter referred to as "Weishi Technology") is about to start trial produc...[Details]