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This is a very simple FM receiver built on just one transistor. There are no chips or other active components. The output is connected to headphones, if you want to listen to the radio with speaker...[Details]
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The transistor 2N797
used as a diode
is a germanium tube, while
the 2N2222
is a silicon tube. Its reference voltage is generated by the bandgap voltage difference of the two tub...[Details]
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UXM 5G network simulation solution successfully completed the data call of RedCap protocol stack
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Verify the actual performance indicators of user terminal equipment through RF ...[Details]
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The three-day college entrance examination from June 7 to 9, 2014 has ended. Let's review the popular cheating and anti-cheating tools that appeared in this college entrance examination to face t...[Details]
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How to separate Automotive Ethernet PAM3 signals
Currently, there are two methods to separate the master signal from the slave signal.
The first is the traditional method, which req...[Details]
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1. Functional requirements of automotive multimeter In the detection and diagnosis of engine electronic control system faults, in addition to the parameters such as voltage, resistance and current th...[Details]
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ABB e-Mobility and Shell are taking their collaboration to the next level, bringing flexible and high-quality charging solutions to millions of electric vehicle owners.
As a leader in elec...[Details]
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Have you ever had this experience: when you want to charge your camera, mobile phone or tablet, the charger is mixed up with the chargers of other electronic products, and the wires are tangled. Th...[Details]
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A logic analyzer is an instrument that analyzes the logical relationships of digital systems. A logic analyzer is a type of bus analyzer that belongs to the category of data domain test instruments ....[Details]
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According to Jiwei.com, amid the Sino-US trade friction, many Chinese companies are subject to the US Entity List, including manufacturers in the mobile phone industry chain such as Huawei and O-Film...[Details]
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1. Introduction
Resistance furnaces are widely used in chemical, metallurgical and other industries, so temperature control is of great significance in industrial production and scientific res...[Details]
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The Thunder Century Awakening series product X5S has been to the ZOL review room before, and we have conducted a review for you. The Awakening X7S desktop computer we bring to you today is a more pow...[Details]
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In early 2008, a snowstorm rarely seen in a century hit most parts of southern China, causing serious damage to power grid facilities. The rare snowstorm broke high-voltage wires, collapsed power towe...[Details]
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在电子信息产业的发展过程中,芯片往往起到“夯基垒台”的作用,支撑并控制着产业的前行。超高清视频作为融合采集、制作、传输、终端、内容、应用等多个节点的综合性产业,需要编解码、图像画质处理、终端主控、采集设备主控、存储、显示驱动、通信等多品类芯片的支持。目前,国内4K核心芯片布局初具体系,部分品类已经面向8K需求推出最新产品。2022年,我国超高清视频产业总体规模将超过4万亿元,相关部门、企业家表...[Details]
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On July 20, in response to the rapidly growing demand for electric vehicles worldwide , GKN Automotive announced that it would accelerate the development of the next generation of eDrive technology. ...[Details]