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Locust plagues are millions of locusts flying across the sky to attack crops, but in this large group of locusts, they do not collide with each other. According to foreign media reports, inspired by ...[Details]
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目前，我国高压电动机的保护主要有机电式和集成电路两种，但都存在着诸多弊病，不能很好地保护电动机。其中，异步电动机的机电式保护，主要以电流增大作为判据，保护原理粗略，对断相等严重不对称故障，由于一般不出现显著的电流增大，从而使保护装置难以及时动作，造成事故扩大；集成电路式保护虽在保护原理上有所改善，但其保护特性一般无法与电动机热曲线实现较好配合，常发生拒动或误动，严重的甚至烧毁电动机。因此，研...[Details]
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The frequency converter is a device that converts the industrial frequency power supply (50Hz or 60Hz) into AC power supply of various frequencies to achieve variable speed operation of the motor...[Details]
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设计在艰苦环境中运行的动作控制系统时，对于工程师们来说，最头痛的事情是寻找到能够提供各个运动的机器元件精确的位置数据的硬件。许多新型传感设备不能在艰苦条件下保持功能的可靠性。在这种情况下，工程师们最好的选择是一个从二十世纪四十年代就开始使用的反馈
传感器
— 旋转变压器，这种传感器经过实践证明是非常可靠的。
旋转变压器监视旋转单元（例如电机转轴和齿轮）...[Details]
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First of all, we need to clarify how the camera works:
1. How does the camera transmit data to mini2440?
This camera has 10 data ports, and mini2440 collects camera data through these dat...[Details]
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On May 12, the China Automotive Power Battery Industry Innovation Alliance released the latest data showing that in April, the domestic power battery installed capacity totaled 8.4GWh, up 134% year-o...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Since I got the stm32, I have always wanted to get started quickly, so I have been browsing various forums and learning from the blogs of various experts. As the saying goes, haste makes waste, and y...[Details]
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At present, the anti-corrosion power supplies used in China are mainly magnetic amplification type and thyristor type anti-corrosion power supplies. Their disadvantages are large no-load current, low...[Details]
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1. The serial port part introduced has the following advantages and disadvantages: Advantages: Simple, suitable for small amounts of data transmission. (This is the only advantage required. In fact, ...[Details]
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Honda's Clarity PHEV (Clarity BEV is an experimental BEV) and the subsequent Honda e BEV are almost two years apart. The two vehicles have a large degree of inheritance in terms of vehicle thermal...[Details]
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In agricultural production activities, the collection and transmission of temperature and humidity information is a very important function. In the past, extensive production has become a refined prod...[Details]
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My consumer accelerometer can theoretically measure less than 1° of tilt. Can I still achieve this level of measurement accuracy over temperature and under vibration conditions? The answer is most li...[Details]
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1. Introduction
In a certain type of measurement and control system developed by our laboratory, we encountered a requirement for measuring the initial velocity of a projectile-shaped object. The ve...[Details]
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Microchip Demonstrates RISC-V-Based FPGA and Spatial Computing Solutions at RISC-V Summit
Leading PolarFire® Devices Deliver Twice the Energy Efficiency, Military-Grade Security, and...[Details]
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