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Introduction: Refer to the development process of embedded software. Step 1: Project creation and configuration. Step 2: Edit source files. Step 3: Project compilation and linking. Step 4: Software d...[Details]
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1. Fluid medium (there are also requirements for the medium that ultrasonic flowmeter can measure, and some media cannot be measured) 2. Medium temperature 3. Is the pipe full (liquid ultrasonic flow...[Details]
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At this point in time, even those who don’t know much about cars will know that electric vehicles are definitely the general trend of the future, and there will be basically no suspense. However, dif...[Details]
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Who are the giants in PV string inverters? Huawei and Sungrow.
Who was the former giant in PV string inverters? Germany’s SMA.
In 1987, SMA, which had just been established for six years,...[Details]
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1. Working principle and characteristics of relay When the input quantity (such as voltage, current, temperature, etc.) reaches the specified value, the controlled output circuit is turned on or of...[Details]
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The measuring instrument can complete the measurement of steady field, pulse field peak value, alternating field positive and negative peak value, peak-to-peak value and its frequency, and also has...[Details]
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This afternoon, at the OPPO Future Technology Conference, OPPO launched a new mobile phone - the OPPO X 2021 roll-up screen concept phone. At a time when folding phones are seen as the future ...[Details]
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The barrier properties of materials directly affect the quality of goods. Their quality can lead to the deterioration, failure and loss of use value of goods. It can be said that the quality of the ba...[Details]
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The startup phase of u-boot is divided into two parts. The first part is mainly the start.S file. The post analyzes the meaning of each line of code as much as possible, and checks a lot of manuals. ...[Details]
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Today, Xiaomi founder, chairman and CEO Lei Jun announced a good news on Weibo, that is, Xiaomi has successfully entered the Fortune Global 500. Lei Jun said, "Yeah, Fortune 500!" Although he wante...[Details]
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According to the optical path layout characteristics of the grating readhead, the two types of grating readheads, direct reading and phase type, are introduced.
A direct-reading grating reading h...[Details]
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"Gree mobile phones must be made and must be made." Dong Mingzhu reiterated Gree's determination to make mobile phones this year. Information from Gree Mall shows that the Dasong 5G mobile phone l...[Details]
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If designers can meet the power requirements and constraints of an FPGA - based design early in the development process , a significant competitive advantage can be achieved in the final impleme...[Details]
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OTL is the abbreviation of Output Transformer Less Amplifier, which is a power amplifier without an output transformer.
1.
Features of
OTL
Electronics
Tube Amplifier
Circuit
...[Details]
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The phase loss and overload three-phase protector is an electrical device used to protect three-phase motors and three-phase power systems. It can detect phase loss and overload in the three-phase ...[Details]