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T1 is timing mode, timing 65.536ms, the LED corresponding to P2.0 flashes once, T0 is counting mode, the counting pulse is input from P3.4 pin with a button, one press, one count, so the initial c...[Details]
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The positive poles of the 8 LEDs are connected to the positive pole of the power supply through a 1 kilo-ohm current-limiting resistor, and the negative poles are connected to the microcontroller con...[Details]
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CL102 CMOS-LED digital display circuit diagram
CMOS-LED digital display, also called decimal technology, decoding drive display, is a fully functional and easy-to-use electro...[Details]
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5.3.2.1 Manually-actuated Valve
Manual reversing valves mainly include spring reset and steel ball orientation. Figure 5.17 (a) shows a three-position, four-way manual reversing valve with...[Details]
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According to the latest report from research firm Canalys, global smartphone shipments fell 6% in the third quarter of 2021 due to chip shortages and suppliers' difficulty in meeting demand for devic...[Details]
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For consumer or wearable products, the integration of audio systems is getting higher and higher, which makes it difficult to debug problems in one step. We need to have a clear understanding of th...[Details]
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As LED lighting is becoming more and more popular, LED driver power supply, as the life support of LED, is also attracting more and more attention.
We all know that there is nothing special about L...[Details]
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On May 26, the Suzhou High-tech Zone Integration into the Shanghai-Suzhou Metropolitan Development Promotion Conference was held. At the conference, 92 projects in four categories were signed, with a...[Details]
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When the application is running, it cannot feel other processes. When the application is running, there are three situations 1. User space execution instructions 2. An exception occurs and the ke...[Details]
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China Energy Storage Network:
What is energy blockchain? As the name suggests, it is to solve energy problems with blockchain technology. Today, blockchain is undoubtedly one of the hottest w...[Details]
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According to foreign media reports, French company NAWA Technologies has launched a new carbon nanotube electrode. It is said that this ultra-fast electrode can increase battery power by 10 times, in...[Details]
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As we all know, the attenuation of photovoltaic modules has an important impact on the power generation of the system. According to national regulations: the attenuation of monocrystalline silicon ...[Details]
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In the era of software definition, continuously reducing software development, testing and production costs, improving development efficiency, and shortening the development cycle is an endless topic...[Details]
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According to foreign media reports, SBG Systems will launch the Quanta series of inertial navigation systems (INS) for the first time at the INTERGEO exhibition in Stuttgart, Germany. The system is d...[Details]
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Guangzhou, October 18, 2024 /PRNewswire/ -- On October 17, at the new product and service launch event of the 136th China Import and Export Fair (also known as the "Canton Fair"), SGS, an internati...[Details]