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With the production of a number of composite-reinforced airliners such as the Boeing 787, Airbus A380 and A350, non-destructive testing (NDT) technology for composite materials has become more importa...[Details]
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After the Meizu Blue new product launch in 2015, the then Meizu President Bai Yongxiang, in an interview with the media, joked that Meizu was a small factory. Since then, Meizu has been known as the ...[Details]
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According to foreign media The Verge, Galaxy Wearable, the application that connects and manages Samsung wearable devices, has been down for the past few days, and hundreds of users have reported pro...[Details]
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This experiment uses the W5500 development board to control the brightness of the external light strip by sending commands to the development board through the host computer; the main process is as f...[Details]
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At 11:18 on September 10, with the successful power transmission of the 500 kV Beizhou substation, the 500 kV Beizhou transmission and transformation project was successfully completed and put into...[Details]
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With the development of mobile computing technology and wireless communication technology, micro mobile terminal devices are increasingly used in the fields of mobile data collection, transmission,...[Details]
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The motor protector is a device used to protect the safe operation of the motor. Its main function is to provide multiple safety protection functions by detecting the current, voltage, speed, tempe...[Details]
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When debugging the ZigBee program a few days ago, because global variables were needed, two global variables were defined in a global file, as follows: #ifndef _TC77_H_ #define _TC77_H_ BYTE GetTC77...[Details]
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Traditionally, PFC (power factor correction) offline power converters are designed with two power stages: The first power stage is usually a boost converter, because in this topology there is a con...[Details]
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Expanding enterprise AI solutions with NVIDIA DGX BasePOD certification, Pure Storage delivers simple and efficient AI-ready storage infrastructure December 11, 2023, China - Pure Storage®, a globa...[Details]
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This paper proposes a new VoIP system based on the AMR speech codec algorithm, which can adaptively select an optimal transmission rate according to the quality of the network channel, so that the ...[Details]
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The main functions and features of network testers are to meet the actual needs of field work, and there are great differences in price, performance and application. In the field of integrated wiring...[Details]
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Function waveform generator made with Max038
MAX038 is a single-chip high-frequency precision function waveform generator developed by Maxim Corporation of the United States. (1) It can generate ac...[Details]
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The proper selection of organic materials can greatly improve the luminescence performance of flexible OLED devices. In recent years, people have invested a lot of energy in developing various new ...[Details]
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High-voltage motor starter cabinet and high-voltage distribution cabinet are two important equipment in the power system. They have obvious differences in structure, function, application, etc.
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