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According to Shanghai Securities News, Huawei held an online product and solution launch conference. Yang Tao, vice president of Huawei's China carrier business department, said that as of now, 40 5G...[Details]
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Test steps By placing the probe between two flat surfaces of the sample, the thermal properties of the material can be measured. 1. Preheating First observe the sample obtained and make sure the su...[Details]
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1. Analog signal
Analog signals are physical quantities that are continuous in both time and value, with infinite values, and their mathematical expressions are necessarily complex, such...[Details]
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RFID is a low-power, short-range wireless communication technology, and its full name is "Radio Frequency Identification". The composition of an RFID system generally includes at least two parts: an ...[Details]
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Recently, in a test field in the suburbs of Shanghai, a group of new farmers attracted everyone's attention. The leader is Wang Jinyue, who has been engaged in the research and development of
r...[Details]
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Recently, NXP held a 2022 media open day event. At the event, NXP Global Vice President and General Manager of New Energy and Drive System Product Line Li Xiaohe and NXP Greater China Automotive Elec...[Details]
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This series of documents is a development note for completing narrowband IoT projects using the STM32L0 series MCU. This document introduces the specific explanation of the STM32L053R8T6 mode...[Details]
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On November 30 last year, Zhuhai Meizu Technology Co., Ltd. disclosed a patent for "shunt-type battery charging and discharging control system, control method and electronic device", making a layout ...[Details]
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Distributed power sources have an increasingly large market share due to their many advantages such as local power generation to serve users, clean and environmentally friendly. The development of mi...[Details]
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Introduction: Oscilloscope is a widely used electronic measuring instrument. It can transform invisible electrical signals into visible images, making it easier for people to study the changing pro...[Details]
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1. Analysis of LED lighting routes
The design of lighting fixtures is based on a three-way game between the LED light-emitting part, the drive control part and the optical heat di...[Details]
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Figure 6. Schematic diagram of Class AB grounded center-mounted headphones
Class G amplifiers typically use multiple supply voltages to achieve higher efficiency than Class AB amplifiers...[Details]
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The EEPROM of STC microcontroller is not a real EEPROM. For example, AT24C02 is a real EEPROM, which can erase data by byte at a time. However, STC15W is simulated by Flash, with 512 bytes as a secto...[Details]
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The rise of 3D movies, the hot sales of 3D TVs, and the launch of CCTV's 3D experimental channel further stimulated the collective development of the 3D industry chain in 2012. As an important access...[Details]
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International New Energy Network News: Recently, the Inner Mongolia Datang International Hongmu Phase I 20MWp solar photovoltaic power generation project under Inner Mongolia Datang International N...[Details]