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According to the news from ColorOS forum, since OPPO A11/A11x first started recruiting limited-time users for ColorOS7 trials on May 15, some users have been unable to sign up successfully due to lim...[Details]
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Technical description:
EHBI is a hydraulically decoupled intelligent braking system that achieves wire control braking through motors and solenoid valves. As a hydraulically ...[Details]
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Derek Aberle is the former president of Qualcomm and Nick Stone is the former vice president of TPG Capital. They are both business leaders with extensive experience in technology, driving growth and...[Details]
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Under the background of "carbon neutrality", it is a general trend to vigorously develop clean energy industries such as solar photovoltaics. According to the latest report of the China Photovoltai...[Details]
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WS2812B colorful LED has the characteristics of high integration and easy use, but the data rate of 800K (IO change rate is up to 2.4M) puts forward higher requirements on the microcontroller, which ...[Details]
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First and second harmonic generation The fundamental reason for the generation of harmonics is due to nonlinear loads. When the current flows through the load, it is not linearly related to the appli...[Details]
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The C8051F microcontroller is a fully integrated mixed-signal system-on-chip (SoC) with a CIP-51 core that is fully compatible with the 8051 instruction set and features high speed, high performance, ...[Details]
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A digital multimeter can measure resistance in a variety of ways. The measurement method chosen affects the accuracy of the measurement. This application note explains how the three different measure...[Details]
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On March 23, OnePlus released its first smartwatch, OnePlus Watch, overseas. This watch is equipped with a 1.39-inch AMOLED display, a round dial design, a stainless steel shell, a dial size...[Details]
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1 Laser holographic testing Laser holographic testing is a holographic interferometry method. When the internal defects of an object are subjected to external forces, such as vacuuming (applying neg...[Details]
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China Energy Storage Network News:
Recently, China Unicom Liaoning Province Company Dalian City Company and China Telecom Liaoning Province Company Dalian City Company cooperated to successfu...[Details]
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As the third quarter entered its last month, the market was still arguing about when the turning point would come. TSMC hit the industry chain with two consecutive blows: on the one hand, it raised p...[Details]
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1 Introduction The common method for evaluating the sound insulation and absorption performance of a whole vehicle is to place the vehicle under test in a reverberation field with a certain sound pre...[Details]
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The electromagnetic flowmeter has high precision, reliability and stability, and multiple functions. It is suitable for various working conditions and working environments, and its parameters can be ...[Details]
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The range of new energy vehicles is limited by the capacity of the battery pack, so how to achieve more efficient use of limited battery energy is the key to alleviating users' range anxiety. Cabin...[Details]