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The spectrum analyzer has a variety of "bandwidth" settings, such as intermediate frequency bandwidth IFBW, resolution bandwidth RBW, video bandwidth VBW, demodulation bandwidth DBW, I/Q analysis ban...[Details]
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introduction LED lighting has entered the home users. Compared with traditional lighting equipment (such as incandescent lamps and fluorescent lamps), it has the advantages of high purity of ligh...[Details]
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At the WWDC20 Global Developers Conference a few days ago, Apple launched iOS 14 as expected and released the first developer test version on the same day. As the name suggests, this version is mainl...[Details]
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Even though Samsung is not doing well in the Chinese market, it still has a say in the global market, and this say is not low. Samsung’s global TV market share in terms of sales reached 31.5 percen...[Details]
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Xiaomi Mi 10 Pro scored 83 points in the DXOMARK Selfie test. DXOMARK said that Xiaomi Mi 10 Pro is in the middle of its front camera ranking. Its facial target exposure is good in most cases, but th...[Details]
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Compile the Linux system that supports NAND FLASH driver and yaffs2 file system according to the transplantation document, then burn the kernel image into FLASH, and then burn the root_2.6.31....[Details]
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Universal Serial
Bus
(USB) high-speed data applications are also very common, and users may cause ESD events when hot plugging any USB peripherals. In addition, air discharge may occur a fe...[Details]
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Danbang Technology released the "2019 Private Placement Plan". The company plans to privately place no more than 110 million shares to 10 specific objects and raise no more than 2.15 billion yuan. Am...[Details]
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PLM1000 is an analog/digital hybrid processing chip developed by Jingbaoli Microelectronics Co., Ltd. and designed specifically for ordinary CRT TVs. The product can digitize the input analog TV si...[Details]
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0 Introduction Ultrasonic waves are generated by the piezoelectric effect of piezoelectric ceramics. This piezoelectric ceramic sensor has two piezoelectric chips and a resonance plate. When a p...[Details]
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Strategy Analytics said Samsung accounted for almost half of the $11.4 billion smartphone memory market in the first quarter of 2021. According to SA's report, Samsung topped the smartphone memory ...[Details]
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Considering the comprehensive current injection efficiency, radiative luminescence quantum efficiency, chip external light extraction efficiency, etc., only about 30-40% of the input electrical ene...[Details]
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A robotic arm
is a mechanical structure connected by multiple joints, similar to a human arm. It usually has rotatable or retractable joints, enabling it to perform precise positioning and ma...[Details]
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According to the International Energy Agency (IEA), 19% of the world's electricity consumption is used for lighting. Therefore, in recent years, countries around the world have been committed to repla...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields. It has high reliability, real-time and flexibility, and is widely used in the fields of a...[Details]