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As a high-tech means of understanding and developing the ocean, ocean observation technology is indispensable for building a strong maritime nation, safeguarding national security and achieving su...[Details]
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Designing low power circuits while achieving acceptable performance is a difficult task. Doing so in the RF bands increases the challenge dramatically. Today, nearly everything has wireless connect...[Details]
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Keysight Technologies provides different bandwidth limiting filters in different series of Infiniium oscilloscopes. These filters can provide different bandwidth limiting filters by filtering out unw...[Details]
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USB powered universal charger
First, empty an ordinary universal charger
Option 1:
The circuit board installed in the Samsung mobile phone battery charger has a disadvantage that...[Details]
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1 Introduction
Low cost, high efficiency, miniaturization, and offline regulation are the inevitable trends in the development of switching power supplies. VIPer50 produced by STMicroelectron...[Details]
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Today, let's take stock of what are the weird and innovative designs and cool operations on mobile phones? The following are really innovative and weird! ①Mobile phone has built-in projection functio...[Details]
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What is FlowCode
Flowcode software allows you to create complex programs for PIC microcontrollers. You can create a flow chart for the program you want. When you have completed the flow chart,...[Details]
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Recently, Huang Heyan, Dean of the Artificial Intelligence Research Institute of Beijing Institute of Technology, and a group of more than 20 people visited Fu Lian Company. Chen Zhiqiang, member of ...[Details]
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The MSP430 series of single-chip microcomputers is a 16-bit ultra-low power mixed signal processor (Mixed Signal Processor) that Texas Instruments (TI) began to market in 1996. It is called a mixed si...[Details]
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Laser cutting is an advanced processing technology that uses a high-power laser beam to cut materials without contact. This processing method has the characteristics of high precision, high speed, ...[Details]
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1.gboot.lds OUTPUT_ARCH(arm) ENTRY(_start) SECTIONS { . = 0x30008000; //Start address . = ALIGN(4); //4-byte alignment .text : //Code segment { start.o (.text) //Start execut...[Details]
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The following figure is a circuit diagram of DC or battery input, which performs constant current control on 6 strings of LEDs
It adopts a multi-string boost structure design. The LED driving met...[Details]
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According to the Nikkei, they recently visited and investigated some semiconductor equipment companies in Japan. The head of a large leasing company that sells second-hand semiconductor manufacturing...[Details]
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For household vacuum cleaners, cordless vacuum cleaners are more convenient to use. Wired vacuum cleaners were more popular in the early years. With the continuous improvement and development of va...[Details]
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On September 26, Apple's printed circuit board manufacturer Xinxing Electronics issued an announcement stating that because the Suzhou area will stop supplying industrial electricity from 12:00 noon ...[Details]
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