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Abstract:
This paper introduces the principle of permanent magnet synchronous motor vector control and the application solution of STM32 vector control in variable frequency air conditioner...[Details]
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1 Introduction
At present, the potential application value of split ring resonators (SRRs) and complementary split ring resonators (CSRRs) is constantly being explored. SRRs can be used fo...[Details]
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Tasks: 1. Horizontal water flow 2. Vertical water flow 3. Diagonal water flow 1. Horizontal water flow Source program: /**************************************************************************...[Details]
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Introduction: This paper proposes a novel idea and specific implementation technology of using hand movements to control the GUI input interface. After porting CLinux and Microwindows to an ARM-based...[Details]
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Smart Display, which can be literally translated as smart display screen, is a category evolved from smart speakers. It adds a screen to smart speakers and can operate smart home devices more ac...[Details]
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Based on the wide range and high accuracy, the PX110 and PX120 are widely used in college teaching and vocational teaching practices, such as installers and industrial maintenance teams. More precise...[Details]
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According to reports, at an internal meeting held by Huawei recently, Huawei's consumer business CEO Yu Chengdong said that Huawei's mobile phone shipments this year will be around 230 million ...[Details]
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On the evening of November 25, OPPO held the OPPO Reno7 series launch conference, releasing three mobile phones: Reno7, Reno7 SE, and Reno7 Pro, OPPO Enco Free2i headphones, and OPPO Smart TV R1...[Details]
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The best motor is the one that meets the application requirements. However, while both servo motors and stepper motors meet the basic requirements of positioning applications, it is important to ha...[Details]
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Everyone wants to have a simple and easy way to install the computer. In fact, the most time-consuming and energy-consuming part of the whole installation process is the wiring. In fact, wiring takes...[Details]
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Tesla submitted a patent application titled "Pulsed laser cleaning of debris accumulated on glass products in vehicles and photovoltaic modules" in May 2019. Recently, this patent was officially appr...[Details]
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Modern technologies such as multiple-input multiple-output (MIMO) require wide bandwidth, phase consistency, and multi-channel analysis. The antenna elements in a MIMO radar system operate independen...[Details]
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The International Energy Network learned that on March 12, the winning candidates for the string photovoltaic grid-connected inverter for Huaneng Yangzhou Yangshou Xinlong 100MW fish-photovoltaic c...[Details]
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The Alliance for Wireless Power (A4WP) recently signed a memorandum of understanding with the Bluetooth SIG to solve the power control problem currently encountered by the magnetic resonance (Magneti...[Details]
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The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]