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Since Huawei and Honor separated, the issue of system updates has always been the focus of discussion. At present, Huawei has officially released a roadmap for upgrading old Honor models to HarmonyOS...[Details]
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Small audio power amplifiers are often used in audio troubleshooting or simple audio projects. The LM380 2W audio power amplifier circuit is a low cost and easy to build circuit. Using an integrated ...[Details]
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Traditional Methods
An increasing number of medical devices use surface coatings. Medical devices often have complex shapes, which poses a challenge for quality control of such coatings. C...[Details]
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When we learned serial communication, we focused on the operation process of the serial port's underlying timing, so the routines were all simple sending and receiving of characters or strings. In ac...[Details]
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According to Kumamoto TV, TSMC is exploring the construction of a second semiconductor factory in Kumamoto Prefecture, Japan. Relevant Japanese officials stated that they will work hard to ensure rel...[Details]
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Recently, ELECTRONICS stated in an institutional survey that the company's main automotive connector products are Fakra automotive connectors, Ethernet connectors, HSD automotive connectors, etc., wh...[Details]
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Abstract: This paper discusses the design and implementation of multi-ary orthogonal spread spectrum communication system in high-speed wireless packet network. Many functions such as spread spec...[Details]
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In the past few years, the rise of TWS headphones has driven the development of many corresponding chip suppliers. Among them, Hengxin Technology is undoubtedly one of the most dazzling new stars. It...[Details]
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Against the backdrop of global energy transformation, the lithium battery industry has continued to develop rapidly in recent years. With the increase in market penetration, industry competition has a...[Details]
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Data is the most important component in modern machine learning applications, including the perception systems of self-driving cars , which are trained on data. Currently, cars are equipped with man...[Details]
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1 Introduction
With the continuous increase in the power of DC/DC module power supplies, higher requirements are placed on the volume and efficiency of magnetic devices in power supplies. At ...[Details]
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Shenzhen Newdray Technology Development Co., Ltd. (hereinafter referred to as "Newdray"), a national high-tech enterprise and an industry-leading provider of pressure-sensitive touch solutions, recen...[Details]
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As the flagship model of Xiaomi's tenth anniversary, Xiaomi Mi 10 has received widespread attention from the industry. Recently, Micron Technology officially announced that Xiaomi Mi 10 will use Micr...[Details]
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Samsung Electronics launched nine 2020 QLED TV models on Thursday, The Korea Herald reported. Samsung Electronics said it has tripled the size of its QLED 8K TVs to increase consumer choice and conso...[Details]
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1. Asynchronous motor DTC control
1.1 Control Thoughts
In actual operation of the motor, the stator flux amplitude is kept at the rated value to fully utilize the motor core; the rotor ...[Details]