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A brushless DC motor (BLDC), also known as an electronically commutated motor (ECM, EC motor) or synchronous DC motor, is a synchronous motor powered by DC through an inverter or switching power su...[Details]
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1. Experimental task
As shown in Figure 13, use the P0 port P0.0-P0.7 of the AT89S51 microcontroller to connect to the a-h segments of a common cathode digital tube, and the common end of the...[Details]
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At yesterday's sharing session in the laboratory embedded group, I explained some knowledge about PWM, external interrupts and timers. In the process of organizing knowledge points and making...[Details]
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On May 19, the National Energy Administration released the “Compilation of Typical Cases of Green and Low-Carbon Energy Transformation”.
The "Compilation of Typical Cases of Green and Low-carb...[Details]
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According to the design of various pulse power supplies and continuous power supplies for driving semiconductor lasers, as well as the application of feedback technology in power supplies and knowled...[Details]
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On March 16, the 9th AUBO Intelligent Technology Partner Conference 2024 was grandly held in Changzhou. This partner conference was jointly held by AUBO Intelligent and Siemens (China) for the firs...[Details]
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"The industry has only been around for a few years, but it seems to be coming to an end," sighed a businessman in the TWS headset industry. Five years ago, Apple first launched Airpods, which imme...[Details]
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Guided by intelligent manufacturing, dark factories generally integrate many currently popular cutting-edge technologies, such as artificial intelligence, the Internet of Things, cloud computing, big...[Details]
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3.3 Simulation of valve body
The flow characteristic curve of the valve body is divided into four types: linear, fast opening, parabola, and equal percentage. The flow characteristic o...[Details]
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Apple will release its second-quarter 2019 financial report at the end of this month. Ahead of this, analysts have made predictions about iPhone shipments for the quarter, and one analyst fir...[Details]
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1 Introduction
H.264 is a video compression standard jointly developed by the Video Coding Experts Group (VCEG) of ITU-T and the Moving Picture Experts Group (MPEG) of ISO/IEC. It is devel...[Details]
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introduction
In the past 42 years, my country's home appliance industry has experienced a development process from small to large, from weak to strong. However, in recent years, with the gradu...[Details]
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According to foreign media AppleInsider, accessory manufacturers have begun selling protective cases for the fourth-generation iPad Air, and the rumored release date on Tuesday is very close. As ru...[Details]
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800V platform? SiC power devices? Or in-wheel motors?
As one of the hottest technology trends at the moment, flat wire motors are the first to bear the brunt. Since Tesla also began to adopt t...[Details]
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0 Introduction
Traditional shallow sea topography measurement is carried out with ships as platforms and sonar technology. This measurement method forms a blind spot for some areas that are diffi...[Details]