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While the Galaxy Buds 2 and Galaxy Buds Pro may be among the best true wireless earbuds, some users have started reporting ear infections. A recent report from Android Central revealed that a s...[Details]
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I would like to share with you a sleeping program that I adapted myself after searching for information on the Internet for a long time. It can be used for projects that have requirements for static ...[Details]
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The measurement of phase difference plays an important role in studying network characteristics. How to measure phase difference quickly and accurately has become an important topic in production and ...[Details]
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Room lighting is inseparable from lamps, and lamps are the concentrated reflection of lighting. They are not only tools to complete the functions of room buildings and create visual conditions, but al...[Details]
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All isolated DC/DC power converters include input filters, output filters, transformers, primary switches, secondary rectification, and a controller. The controller can be referenced to either the pri...[Details]
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The main converter circuit of the multi-MCU DC power supply control system is a three-phase bridge-type fully controlled rectifier circuit . The primary-side control and protection devices of the r...[Details]
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We can use a synchronous integrated counter with a hold function (such as 74LS160) to form a synchronous counter. The circuit is shown in Figure 3-4. In the 160 counter, when S 1 = S 2 = 0, the count...[Details]
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After the "Huawei ban" that shocked the world, another Chinese technology company has obtained the "Trump Preferred" certification from the US government. According to a CNN report on May 20, the U...[Details]
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Microsoft Corporation announced on January 18 that it will acquire Activision Blizzard for $95 per share in all cash. Including Activision Blizzard's net cash, the transaction is valued at $68.7 bill...[Details]
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①What is the difference between MPLL and UPLL?
MPLL uses MPLLCON, while UPLL uses UPLLCON register, both of which belong to the clock power management unit. The address of MPLLCON is 0X4C000004, and ...[Details]
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At present, the main downhole pressure measurement system used in China's oil wells is the electronic downhole pressure measurement system. Since the electronic pressure sensor works in a high te...[Details]
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Abstract: Based on CPLD as the core, a manageable SAS hard disk backplane is designed. While conveniently replacing the faulty hard disk, it can indicate the working status of the hard disk by cont...[Details]
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According to Jiangxi Zhaochi Semiconductor Co., Ltd., on May 27, the company's newly purchased Unimax equipment produced epitaxial wafers that were successfully lit up after debugging, marking the sm...[Details]
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On May 11, China Mobile's procurement and bidding website publicly announced that CoreWing Information Technology's NB-IoT chip XY1100 series was purchased by China Mobile IoT as a single source. Thi...[Details]
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1. Introduction to BMS system
The control system of new energy electric vehicles is mainly composed of a battery management system (BMS), a charger control unit, a motor control unit and a veh...[Details]