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It rains when it rains? Recently, Huawei equipment has been banned in the United States, Japan, Canada, India and other countries. On the other hand, due to the United States, the United Kingdom, Bra...[Details]
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It has to be said that our demand for cars has long surpassed transportation. A good car is not only about power and quality, but also about comfort and intelligent configuration. In other words, com...[Details]
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When the inverter has an "OVERCURRENT" fault, we can analyze the cause from two aspects: one is the external reason; the other is the reason of the inverter itself.
External reasons:
◆ ...[Details]
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Apple is working on new fingerprint sensing technology that can work through the iPhone display using off-axis angle light. The company has been working on various types of display-embedded fin...[Details]
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The power output of pure electric vehicles relies on batteries, and the battery management system BMS (Battery Management System) is the core of it, responsible for controlling the charging and dis...[Details]
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The CS9027C provides a dual-channel integrated motor drive solution for printers and other motor integration applications. The CS9027C has two H-bridge drivers, each of which can provide a ma...[Details]
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With the rapid development of information and technology, service robots have been widely used in all walks of life. Service robots can independently complete various service tasks, such as navigat...[Details]
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1. Research background and significance
With the rapid development of the national economy, the number of motor vehicles, especially private cars, has increased dramatically, which has made traffic c...[Details]
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Corning announced Gorilla Victus Glass about a year and a half ago, and since then it's been used in a number of flagship phones (starting with the Galaxy Note20 Ultra) as well as some rugged phones....[Details]
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IAR Systems supports Osong Medical Innovation Foundation (KBIO Health) in developing advanced medical devices IAR Embedded Workbench innovative tools promote small size, lower power consumption, hi...[Details]
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Introduction In recent years, with the rapid development of petrochemical and other basic industries, the use of flammable, explosive and highly toxic chemicals in the production process has increa...[Details]
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Both AMD and Intel have sent out their first-quarter financial reports, with losses continuing to increase. However, the CEOs of both companies are optimistic and believe that the bottom of the indus...[Details]
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On June 7, the People's Government of Nanjing Pukou Hi-Tech Zone and Innoda (Chengdu) Electronic Technology Co., Ltd. signed a memorandum of strategic cooperation. The two sides will accelerate the...[Details]
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Kernel version:2.6.14
CPU architecture:ARM920T
Author:ce123(http://blog.csdn.net/ce123)
1 Introduction
If a process wants to handle a signal, it must register the signal in the process. Regi...[Details]
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A composite switching power supply circuit diagram with power-off protection function
Figure 1. A composite switching power supply circuit with power-off protection function
具有掉电保护功能的复合型开关电...[Details]