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Among electronic components , diodes are familiar to everyone. Diodes are the most common and most commonly used components in semiconductor electronic circuits. Although diodes are small, they pla...[Details]
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When measuring with a vector network analyzer, one parameter that is often used is the S parameter. The S parameter is a measurement parameter used in the field of radio frequency communications. Its...[Details]
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With the increasing development of global optical communications, the development of optical communications has achieved amazing achievements. Alcatel-Lucent announced at the 2007 Optical Communicati...[Details]
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At present, most airborne radars and display devices are connected and transmitted through PAL video signals or analog VGA interfaces. The display image information generated digitally inside the airb...[Details]
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Which sound quality is better, the tube amplifier or the transistor amplifier?
1. Working characteristics circuit structure
Transistor amplifiers work at low voltage and high current. The...[Details]
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On June 26, at the theme summit of the 5th Jiwei Semiconductor Summit entitled "The Heart and the Chip are in Harmony, and Changes are Like Kunpeng", Lin Wensheng, member of the Standing Committee of...[Details]
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A netizen asked Duan Yongping, chairman of BBK Group, on Xueqiu why he brought Huang Zheng with him when he had dinner with Buffett. The netizen said: "Compared to your success in stock investment, I...[Details]
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introduction
At present, it is quite common to use ultrasonic technology for space measurement and positioning. Some use the reflection characteristics of ultrasonic waves, and some use a co...[Details]
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With the booming development of consumer and IoT products based on low-power Bluetooth technology, developers are paying more and more attention to the security of products and systems. This article ...[Details]
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After experiencing the explosion and cooling in the past few years, the lithium battery industry will usher in a new period of development, relying on the rapid recovery of China's new energy vehicle...[Details]
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China Energy Storage Network News:
This year, Jiangsu Nanjing Power Supply Company seized the historical opportunity of energy structure adjustment and technological change, and made every ef...[Details]
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1. Measurement of voltage 1. Measurement of DC voltage, such as batteries, walkman power supplies, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω" hole...[Details]
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Jiwei.com reported on May 27 that OPPO officially released the Reno6 series today, including three models: Reno6, Reno6 Pro, and Reno6 Pro+. The Reno6 adopts a front and back 2.5D glass metal right-a...[Details]
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The oscilloscope is the most important and basic tool. This question is asked by almost all electronics majors. Especially when doing hardware testing, the oscilloscope requires the same proficiency ...[Details]
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On October 30, technology media scitechdaily published a blog post yesterday (October 29), reporting that researchers at the University of Tampere have developed the world's first non-electric touc...[Details]
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