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Previously, the backlight of the TV at home was not bright and there was a sound. I thought the light strip was broken. After replacing it, it still did not light up. At that time, I did not ...[Details]
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Circuit Principle In Figure IC1-4069, Y1 and Y2 form an oscillator with a frequency of 76KHZ. After being isolated and shaped by Y3-Y6, they are sent to the two-group frequency modulation circuit c...[Details]
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0 Introduction
With the development of modern mass production and the advancement of science and technology, the structure of nuclear power equipment is becoming more and more complex, the...[Details]
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STM32 1. Say it in advance 1. Interrupt: An interrupt is when the CPU encounters an emergency while processing one thing, so it responds and processes another thing (a brief introduction) 2. Fo...[Details]
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static Keyword Static can be used to modify variables in C, and can also be used to modify functions. static modifier variable Variables can exist in three places in C: the global data area, the st...[Details]
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China Energy Storage Network
: According to Taiwanese media, international research and consulting firm Gartner predicts that outdoor security cameras will become the world's largest market f...[Details]
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Another listed company in the industry chain received an inquiry letter from the Small and Medium-sized Board Company Management Department regarding its annual report. This company is Shengli Precis...[Details]
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1 System Structure
The whole system consists of AT91RM9200 processor, CMOS sensor, audio acquisition system, Ethernet power supply system and Ethernet data communication. First, the image is co...[Details]
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Last December, it was revealed that Motorola was working on two smartphones codenamed Capria and Capri Plus. The XT-2127 model number belongs to Capri, while the XT-2129 model number is related to Ca...[Details]
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The issues of safety and battery life are like the eternal dilemma of fish and bear's paw. They always seem to be on opposite sides and cannot be achieved at the same time. Companies always have t...[Details]
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With the continuous innovation and development of mobile communication equipment and technology, mobile phones, as the most common mobile communication tools, have attracted the attention of a larg...[Details]
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The residential intercom system has experienced more than 20 years of development, from non-visual to visual, from black and white to color, and has become another terminal device that has entered ...[Details]
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The design of anti-aliasing filters for delta-sigma data converters is significantly different from the design approach for SAR (successive approximation register) or pipeline (high-speed) converters...[Details]
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The structure of the magnetostrictive level gauge is composed of a stainless steel tube (measuring rod), a magnetostrictive wire (waveguide wire), a movable float (with a *magnet inside), etc. When t...[Details]
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On November 21, SK Hynix just announced that it has started mass production of the world's highest 321-layer 1Tb (terabit, different from TB terabyte) TLC (Triple Level Cell) 4D NAND flash memory.
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