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1. Kernel compilation error (different compiler versions used) ARM-Linux-ld: ERROR: drivers/media/video/tq2440/built-in.o is compiled for EABI version 5, whereas drivers/media/video/built-in.o is co...[Details]
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Lumen
,
unit of
luminous flux
. A point light source with a luminous intensity of 1 candela (cd) emits a luminous flux of "1 lumen" within a unit solid angle (1 steradian), abb...[Details]
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On December 31, last night, the Shanda 140W multi-port gallium nitride charger was officially released. It adopts the PD3.1 charging protocol, breaking the original 100W charging power limit, b...[Details]
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Today, let's talk about Datalog files. This file format is a bit old. Basically, this file format can be considered binary. To be precise, if you study it carefully, you can find that the i...[Details]
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In recent years, due to the increasing requirements for the accuracy, performance and stability of gas sensors in industrial production, home safety, environmental monitoring and medical fields, the r...[Details]
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ARM==Advanced RISC Machines It has created a brand-new business model, realized a fabless factory, and made profits by selling licenses for chip technology intellectual property rights. Sec...[Details]
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When using a voltmeter to measure voltage, you should pay attention to the following: 1. When measuring voltage, the appropriate range should be selected according to the size of the voltage being me...[Details]
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The LCR meter, as the name suggests, is a special measuring tool used to measure the intrinsic parameters of electrical components. L refers to the inductance, c refers to the capacitance, and R refe...[Details]
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ON Semiconductor will showcase advanced sensor technologies such as high dynamic range on-chip fusion (eHDR) and motion wake-up at its booth Shanghai, China - July 7, 2023 - Onsemi, a leader in sma...[Details]
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RF is radio frequency current, which is the abbreviation of high-frequency alternating electromagnetic waves. RF technology plays a wide and irreplaceable role in the field of wireless communicatio...[Details]
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At the end of October, Suzhou Xilian Optoelectronics Technology Co., Ltd. (hereinafter referred to as "Xilian Optoelectronics") officially completed the equity acquisition of Germany's Sicoya Co., Lt...[Details]
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Just as Xiaomi, MOTO, OPPO and other mobile phone manufacturers have successively demonstrated wireless charging technology and the arms race among mobile phone manufacturers in the field of wireless...[Details]
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The latest data shows that South Korea's chip exports have grown for several consecutive months, which to some extent reflects the continued recovery in global demand for technology products. Accor...[Details]
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Suntak Technology said on the interactive platform that the company has been expanding its 5G production capacity since the second half of 2019, especially in March and April this year. The current 5...[Details]
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In recent years, humanoid robots have been a hot topic in the field of automatic control. When imitating humans to walk, the center of gravity of humanoid robots is often outside the center line, m...[Details]
MEMS sensors
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