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At 9 pm on March 26, the Huawei P40 series global online conference was held. In addition to the Huawei P40 series mobile phones, Huawei also released the SOUND X smart speaker. SOUND X uses NCVM non...[Details]
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Why use a leak detector?
Using a leak detector can effectively detect the location of the leak.
The effectiveness is determined by the (red) light that is transmitted once and the (blue) light tha...[Details]
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I recently looked at the uboot source code based on 2440 provided by Teacher Wei Dongshan, and analyzed it myself. If there are any errors, please correct them. Before analyzing the relocation part...[Details]
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On May 11, Jingdong's reverse customized mobile phone review officers Meng Hetang and Zhou Jiuliang announced that the Redmi K30 5G Extreme Edition launch conference will be held on Jingdong Li...[Details]
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New product supports both copper and fiber optic interfaces, increasing flexibility for aerospace applications The aerospace industry is shifting its connectivity interfaces from traditional privat...[Details]
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Does lithium iron phosphate battery have a better prospect than ternary lithium battery? My view on this question is that it is unlikely. Lithium iron phosphate batteries occupied the mainstream mark...[Details]
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1. Introduction to the principle of light-emitting diodes Light-emitting diodes are a special type of diode. Like ordinary diodes, light-emitting diodes are made of semiconductor chips, and these sem...[Details]
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Qualcomm held a conference call with analysts after releasing its financial report. According to Executive Vice President Alex Rogers, it is currently negotiating with Huawei and the settlement with ...[Details]
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Note: If the calculation formula can be written in one long line, write it separately, as long as the accuracy is guaranteed! ! Writing a long line may affect the accuracy!
For example: unsign...[Details]
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I won’t introduce some of its physical characteristics such as operating frequency band, power supply voltage, and data transmission rate in detail, and will go directly to the code.
1. First is the...[Details]
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The resistance range is in ohms, the voltage range is in volts, and the current range is in amperes. The conversion of various units is as follows: Commonly used voltage units: 1kv (kilovolts) = 1,...[Details]
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According to foreign media reports, South Korean electronic component manufacturer Zaram has developed an ultra-low power 5G communication semiconductor. Some media said that the semiconductor consum...[Details]
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In the dairy product trading market, an important basis for pricing various dairy products is the data provided by the milk fat analyzer. The advantages of the milk fat analyzer in measuring the fat ...[Details]
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I have searched many articles on the Internet that explain the hardware timing settings of the 51 single-chip microcomputer, but found that they are not particularly thorough. Maybe everyone thinks t...[Details]
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Abstract: CNC attenuator, as a new type of attenuator, is widely used in the electronic field. This article introduces the structure, characteristic parameters and control methods of CNC attenuator AT...[Details]
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