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On September 14, according to media reports, in the face of fierce market competition, Samsung Electronics is planning to gradually withdraw from the LED business and reallocate resources to the se...[Details]
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Many custom-configured iMacs, Mac Pros, and MacBook Pros are experiencing longer than usual delivery expectations in the U.S. Apple Online Store. The reason for the longer delivery times has not b...[Details]
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New Acoustic Emission Sensor Monitoring Technology for Tool Breakage With the increasing use of FMS and CIMS, mechanical processing is rapidly developing towards automation and unmanned operat...[Details]
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The architecture of ARM storage system is very different to meet the needs of different embedded application systems. The simplest storage system uses the address mapping mechanism of the flat service...[Details]
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LEDs have been used in electronic systems for many years, primarily as indicator lights for electronic devices. Recent advances in brightness and color depth mean that LEDs can now be used in a wider...[Details]
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The storage test system is an electronic physical system designed to complete the test in special environments. It can automatically complete the real-time acquisition and storage memory of the mea...[Details]
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Recently, in an article titled "Zhongke Yi's hematopoietic ability is weak, and cash flow pressure continues to rise", Jiwei.com reported that Zhongke Yi had problems such as bad debts, rising invent...[Details]
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Noise figure is one of the key parameters that characterizes the ability of a receiver and its components to handle weak signals in the presence of thermal noise. For example, when measuring a low-no...[Details]
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According to the latest report from Reuters, a spokesperson for Japanese technology giant Sony said on the 28th that in order to reduce losses, Sony will close its smartphone factory in Beijing, Chin...[Details]
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introduction
Pulse meter is a common electronic electricity meter on the user side of the current power system. For the remote electronic meter reading system, it is necessary to realize reliable...[Details]
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With the increase of various vehicles, traffic jams are often encountered. As the main tool for traffic control, traffic lights play an important role. This paper designs a comprehensive experimen...[Details]
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Many users have asked about the test methods for A/D and D/A converters used in audio systems. They are summarized below for reference. 1. A/D converter testing in audio systems The inp...[Details]
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Near Field Communication (NFC) technology is the catalyst for accelerating the use of mobile phones as mobile electronic keys for access control. Although the technology already exists, the necessary ...[Details]
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PCB design and implementation
Proper PCB design is critical to properly calibrate a VNA. Techniques such as TRL can compensate for errors in PCB design, but they cannot completely eliminate them. F...[Details]
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CAN (Controller Area Network) is a local area network technology used in automobile and industrial control systems. It has high reliability, real-time and flexibility. RS-485 is a serial communicat...[Details]
PCB Design
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