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Today, iQOO's official Weibo account officially announced that iQOO Pro will be equipped with the Snapdragon 855 Plus processor: "They are all 855 Plus, why are some faster and others faster?" This i...[Details]
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NodeMcu Introduction NodeMCU is an open source IoT platform that uses Lua scripting language for programming. The platform is based on the eLua open source project and uses ESP8266 SDK 0.9.5 at the...[Details]
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——Interview with Wang Yang, Chief Engineer of Information and Communication Research Institute of China Electric Power Research Institute Co., Ltd.
Text/Reporter Wang Weimin
This year is ...[Details]
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Using the common 555 time-base integrated circuit as a bistable switch has the advantages of simple circuit, reliable operation and large output current. It can directly drive relay loads and contr...[Details]
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Components used: STC51 single-chip microcomputer chip 51 MCU core board LCD1602 Matrix keyboard 11.0592MHz crystal - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ...[Details]
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The main reason for the damage of metal components and parts is fatigue failure caused by various micro- and macro-mechanical stress concentrations. Its basic characteristics are that when the mate...[Details]
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From November 9 to 11, the Boao Forum for Asia International Science and Innovation Forum was grandly held in Macau, China. SABIC, a world-renowned diversified chemical company, attended the conferen...[Details]
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illustrate
Use the "Rotate Right" instruction to rotate the contents of parameter IN bit by bit to the right and assign the result to the specified operand. Parameter N is used to specify the ...[Details]
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What are the important interfaces for human-computer interaction?
The important interfaces of human-computer interaction refer to the ways and tools for human users to interact and communicate...[Details]
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In the past, people used to use multimeters to test power supplies, which was very troublesome if there were many test parameters. Now, oscilloscopes are used. Oscilloscopes are one of the most commo...[Details]
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I use S3C2410. See the attached start.s. I have been puzzled by the part about NAND flash startup. It is said that when booting from NAND FLASH, the first 4KB should be mapped to NGCS0, and the code i...[Details]
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IQC (incoming quality control) means the quality control of incoming materials, or incoming material control for short. The reason why IQC is discussed here, rather than IPQC (process quality con...[Details]
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Sony's Crystal LED display system, which was previously sold only to commercial customers, is now also available to wealthy consumers. At the National Broadcasting Equipment Show (NAB 2019) in April,...[Details]
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In January 2011, Industry Canada revised its RF exposure standard "RSS-102". The biggest change is that a new supplementary test procedure document (SPR)-001 needs to be referenced in SAR testin...[Details]
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Lithium manganese iron phosphate (LMFP), which is regarded as one of the important upgrade directions of positive
electrode materials
, has made new breakthroughs.
On October 11,...[Details]
Analog electronics
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