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Many systems require low-power power supplies in addition to mains power. A typical example is that when the analog front-end amplifier requires ±5V power, the main digital circuit only requires +5V p...[Details]
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Use a Keithley DMM7510 to check voltage and ripple to ensure it meets specifications.
Prototyping is one of the more exciting steps in a design. At this stage, ideally, you've seen...[Details]
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On April 18, the 15th China Electronic Information Technology Annual Conference was held in Chongqing. Hao Yue, academician of the Chinese Academy of Sciences, vice president of the China Electronics...[Details]
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On August 13, the launching ceremony for the concentrated start-up of major projects in Zhejiang's 2021 province-wide high-quality development and construction of a common prosperity demonstration ...[Details]
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introduction
At present, when designing the control panel of the instrument, various buttons are mainly used to generate control signals by detecting whether the buttons are pressed. However, in ...[Details]
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At present, the average yield of 5nm EUV has reached 80%, and the peak can reach more than 90%. The new 5nm process has been put into trial production and is scheduled to be put into mass production ...[Details]
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This simple circuit can turn your alarm clock into a dedicated timer. When the alarm is activated, the small light on the alarm clock will light up. Alarm clock timer circuit:
...[Details]
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1. Preface Some systems allow reset, but have special requirements for peripherals: a certain IO state cannot be changed due to reset, a certain timer counter cannot be changed, etc. For example: Sys...[Details]
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According to foreign media reports, researchers from the Skolkovo Institute of Science and Technology (Skoltech) in Russia, in collaboration with researchers from the Institute for Problems of Chemic...[Details]
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AT&T and Verizon have reportedly agreed to delay the launch of new 5G spectrum, originally scheduled for Dec. 5, so they can work with the Federal Aviation Administration (FAA) to address concerns ab...[Details]
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Working principle of insulation tester The insulation withstand voltage tester is also called the electrical insulation strength tester or the dielectric strength tester. A test in which a specif...[Details]
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There are many types of energy-saving lamps on the market, and the most advanced and environmentally friendly ones are LED energy-saving lamps. Data shows that LED energy-saving lamps save 80% more e...[Details]
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Figure 1. General situation of operational amplifier feedback
Rewriting the results from the first article in this series using these terms, the transfer function is:
Gain =...[Details]
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OTDR testing and the interpretation of results can be greatly simplified by using a high-quality OTDR and the reliable information that software tools provide to the user. To help clarify OTD...[Details]
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Recently,
WPG Holdings (hereinafter referred to as WPG),
a leading international semiconductor component distributor dedicated to the Asia-Pacific market
, announced that its subsi...[Details]
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