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Ultrasonic motor (USM) is a new type of micro-actuator developed in recent years. USM breaks through the concept of electromagnetic coupling of traditional motors and relies on the inverse piezoelectr...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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Lu Weibing, general manager of the Redmi brand, has previously announced that the new Redmi K40 series will be brought to everyone next month. He also said that the series will be equipped with a str...[Details]
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Parallel to the "shortage of supply" of 8-inch production capacity is the domestic "fast and aggressive" production line expansion frenzy. According to statistics, there are 26 production lines under...[Details]
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1. Function and identification method of diode 1.1 Function The main characteristic of a diode is unidirectional conductivity, that is, under the action of a forward voltage, the on-resistance is ver...[Details]
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We can see some improvements in the system - 1. It includes the new Apple Cash card transfer and receipt function 2. Limit the amount of audio storage in the podcast app 3. Solved the home automation...[Details]
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With the development of economic construction, society has increasing requirements for the scale of fire alarm control systems. In order to meet the needs of the market, the author used CAN fieldbus ...[Details]
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Huawei's sprint to the notebook computer business has been successful. After its annual new MateBook series notebooks went on sale, it set a record of RMB 10 million in sales in 10 minutes on mainlan...[Details]
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Introduction Most of the contemporary LCD displays use cold cathode fluorescent lamp (CCFL) backlight or LED static backlight. Since CCFL brightness is difficult to control and the response speed is...[Details]
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Cailianshe reported today (23) that Samsung is rumored to have decided to purchase the Dimensity 9000 processor from MediaTek as early as the first quarter of 2022. Currently, there are two possibi...[Details]
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The machining accuracy of motor parts is one of the important factors affecting the performance and life of the motor. In the manufacturing process of motor parts, the grasp of machining accuracy i...[Details]
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In recent years, Class D audio power amplifiers have become the preferred solution for portable audio systems such as MP3 and mobile phones due to their high efficiency and low power consumption. T...[Details]
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1 Introduction The function of overload protection is to effectively protect the DC-DC converter from damage due to overheating when the load is overloaded, that is, it mainly controls the overlo...[Details]
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On August 12, the WeChat public account "Chongqing Release" showed that China Resources Microelectronics Holdings Co., Ltd. (hereinafter referred to as "China Micro Holdings") invested an additional ...[Details]
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Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]