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1 Introduction
The ALC (Automatic level control) discussed in this article is an extremely important part of the repeater system. It refers to the ability of the amplifier to control the o...[Details]
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Like most technologies, oscilloscopes have also evolved with the times. Features that were once only available on expensive "top-of-the-line" oscilloscopes are now available on lower-priced oscillos...[Details]
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On January 24, Huayang Group disclosed its 2021 performance forecast. The company expects to achieve a net profit attributable to shareholders of listed companies of 280 million yuan to 300 million y...[Details]
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On July 28, Sunlord Electronics disclosed its 2021 semi-annual report, stating that in the first half of 2021, the company achieved sales revenue of RMB 231,095.52 million, an increase of 60.26% comp...[Details]
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On January 10, the Office of the People's Government of Shanwei City, Guangdong Province, issued a notice on the issuance of "Several Measures for Shanwei City to Accelerate the High-Quality Develo...[Details]
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A research team from Oxford University has developed an OLED smart glasses Assisted Vision, which may help users with severe visual impairments to identify objects. The way to wear this pair of sma...[Details]
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summary:
As the ease of use and performance of very low power sensors, microcontrollers, and radio frequency (RF) transceivers continue to improve, wireless sensor networks powered exclusively...[Details]
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On November 9, the first World Energy Storage Conference officially opened. With the theme of "Global Vision and New Energy Storage", this conference was jointly hosted by Ningde City, Fujian Provi...[Details]
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At the Apple conference in October, the M1Pro and M1Max were too dazzling, and the colorful HomePod mini and AirPods 3 were too high-profile. This made Apple Music's new subscription method, th...[Details]
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1. Design background and function
In this era of the Internet of Everything, life would be a bit monotonous without a fun smart home control system.
Since I work all day, home anti-theft ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Swoboda, an internationally renowned automotive parts supplier, has completed a comprehensive expansion of its Kunshan plant in the past two years, and the total area of the plant has now reached 4...[Details]
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The general register group of 89c51 corresponds to the memory, that is, the address is allocated in the memory, so what about ARM9?
Source: http://zhidao.baidu.com/link?url=Nf9NDaITEiA4Gc9q6Y4dP3yt x...[Details]
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Schematic diagram of the electronic energy levels of a rubidium atom. Image source: Kumar American scientists published an article in the latest issue of "Nature" magazine that they used rubidi...[Details]
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1. What is a frequency converter?
The frequency converter is an electric energy control device that uses the on-off function of power semiconductor devices to convert the industrial frequency ...[Details]
RF/Wirelessly
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