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Offline switching power supplies usually use a rectifier bridge and input filter capacitors to absorb energy from the input. The large capacitor is charged near the peak of the AC input to provide e...[Details]
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An Amazon team that reviews Alexa users’ commands has access to location data and in some cases can easily find customers’ home addresses, according to five employees familiar with the program. ...[Details]
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Luo Chunlin Wang Jiajun
On November 18, 2014, the Southwest Branch of State Grid Corporation of China was established in Chengdu, Sichuan. Since its establishment, the Southwest Branch of Stat...[Details]
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Flow rate is a dynamic quantity. Its measurement process is related to the flow state of the fluid, the physical properties of the fluid, the working conditions of the fluid, the length of the straigh...[Details]
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Although interferences in atomic absorption analysis are relatively rare and easy to overcome, they cannot be ignored in many cases. In order to obtain correct analysis results, it is very importan...[Details]
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The severe shortage of talent in the semiconductor industry has become a common challenge facing the global industry. With the arrival of the golden decade of the integrated circuit industry, talent ...[Details]
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Here we take W77E58 as an example to introduce winbond dual serial port microcontroller:
1. Basic characteristics
Compatible with the 8051 microcontroller pin and instruction str...[Details]
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Today, Zhang Yixing's studio announced that it has officially terminated its contract with Samsung due to unclear definitions of countries and regions for Samsung mobile phones. The details are as fo...[Details]
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NP Plastibell Demonstrates Innovative Connected Syringe Based on STMicroelectronics NFC Technology • Prefilled syringes store important product and manufacturing data • The innovative products wi...[Details]
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1 Introduction
LED (Light-Emitting-Diode) is a semiconductor that can convert electrical energy into light energy. It changes the principle of tungsten filament light emission of incan...[Details]
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Due to the epidemic, many people in the communications industry regretted missing the annual MWC World Mobile Congress to communicate and share. To this end, from June 30 to July 2, 2020, the MWC tea...[Details]
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With the rapid development of technology, the discussion about the future of autonomous driving has become more and more heated. In addition to sensors, V2X technology is also being developed as a s...[Details]
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According to foreign media reports, HERE Technologies has partnered with TrianGraphics, a German virtual terrain modeling software developer, to expand its in-vehicle HD Live Map application scenario...[Details]
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introduction
Stepper motors are widely used in motion control systems that require high precision, such as robots, printers, floppy disk drives, plotters, mechanical valve controllers, etc...[Details]
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The "end-to-end" big model has been considered an effective tool for exploring advanced intelligent driving. Since the beginning of this year, Xiaopeng, Huawei, and Ideal have successively announce...[Details]