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From April 23 to 25, the 2019 Shanghai 5G Innovation and Development Summit and China Unicom Global Industry Chain Partner Conference was grandly held at the Shanghai World Expo Center. The co...[Details]
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1 Analysis of seafloor magnetotelluric instrument
The seafloor magnetotelluric data collector is an intelligent instrument that automatically collects seafloor magnetotelluric fields and seafl...[Details]
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The digital multimeter calibrator is used to calibrate multimeters and various meter heads below level 1. If used improperly, the meter being tested and the internal circuit of the instrument will b...[Details]
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Preface Taking the arm926ej-s core as an example, why is it said that chips with MMU, I-Cache and D-Cache have better operating processing efficiency? Compared with other chips without MMU, I-Cache a...[Details]
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The Ministry of Industry and Information Technology issued a notice on apps that infringe on user rights (the 4th batch in 2021, the 13th batch in total). IT Home learned that the Ministry of Industr...[Details]
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Li Dongsheng, founder and chairman of TCL, said that the 6th generation flexible AMOLED production line of Wuhan Huaxing Optoelectronics was announced to be mass-produced in early 2020. This is also ...[Details]
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On October 20, Jucan Optoelectronics disclosed its third quarterly report, with total operating revenue of 1.01 billion yuan in the first three quarters of 2020, a year-on-year increase of 27.7%; net...[Details]
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1: Add header file in IAR settings
When programming in IAR, you often use your own header files. At this time, you need to set the path to add the included header files. The common method is to r...[Details]
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Acoustic Emission Testing Instrument Setup and Calibration
6.2.1 Calibration signal generation technology The calibration of the acoustic emission detection system includes the calibration of the s...[Details]
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Introduction
Public telephone meters are common in daily life. The current telephone meters cannot adapt to the discount time of the telecommunications system. This meter uses a manual meter to...[Details]
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On September 24, Renesas Electronics Corporation, a supplier of advanced semiconductor solutions, announced the expansion of its R-Car series of system-on-chips (SoCs) for entry-level advanced driv...[Details]
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CAN (Controller Area Network) is a field bus mainly used for detection and control of various equipment. In the early 1980s, the German BOSCH company developed a serial data communication protocol...[Details]
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This article describes the generation and propagation of electromagnetic disturbance (EMD) in switching circuits, and focuses on the measures and methods to suppress electromagnetic disturbance in ...[Details]
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Recently, according to foreign media reports, Ford Motor Company announced a partnership with McDonald's USA to use coffee beans, the raw material of people's familiar daily breakfast drink coffee, ...[Details]
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UPS power supply refers to an uninterruptible power supply. The so-called uninterruptible power supply system is a device that can take over the mains power supply and continuously supply electricit...[Details]
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