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LED lighting system is an electro-optical conversion system. Its electro-optical conversion process starts from the power supply part, and includes the original power supply ("power source"), power ma...[Details]
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OPPO announced today that it has appointed Vice President Liu Bo as President of China, who will be fully responsible for operations and brand building in the Chinese market and will report to OPPO C...[Details]
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With the popularization of new energy concepts, photovoltaic power generation is becoming more and more widely used. Photovoltaic inverters are an important part of photovoltaic power generation sy...[Details]
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Recently, the World Intellectual Property Organization (WIPO) released the results of international registrations for patents, trademarks and industrial designs in 2020. In terms of registrat...[Details]
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An oscilloscope is an electronic measuring instrument that can transform invisible electrical signals into visible images, making it easier to observe the signal changes. There are certain skills in u...[Details]
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I. Overview The LCD controller of S3C2440 supports virtual display, which is easier to understand as it can display images larger than the actual display. You can imagine that there is a large...[Details]
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Loop resistance tester operation method 1. Connect the wires according to the wiring diagram of the loop resistance tester; 2. In the off state, short press the measurement button, the LCD screen l...[Details]
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Recently, Vanadium Resources Limited, listed on the Australian Stock Exchange, and China Energy International Group Co., Ltd. (CEIG) signed a memorandum of understanding (MOU) to exclusively negotiate...[Details]
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Electromagnetic flowmeter is a new type of flow measurement instrument that emerged in the 1950s and 1960s with the development of electronic technology. It is widely used in the measurement field ...[Details]
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One article will efficiently compare the performance of CMOS switches and solid state relays The turn-off capacitance CDS(OFF) between the source and drain can be used to measure the ability of ...[Details]
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Application of MCS-51 and AD7543 In microcomputer-controlled electrical equipment, it is often necessary to convert digital signals into analog signals to drive the operation of the electrical equipm...[Details]
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P IC 16f877A read and write 24c02 program #include pic.h #include string.h #define uchar unsigned char #define uint unsigned int static volatile unsigned char a CC @ 0x20; //transmit and...[Details]
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1. Independent buttons principle: Independent buttons are relatively simple. First, find the schematic diagram of the case in the supporting information of the microcontroller development board, ...[Details]
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OmniVision and Tobii Collaborate to Advance Metaverse Vision Solutions in Eye Tracking
First fully integrated, high-performance BSI global shutter eye-tracking camera module to be re...[Details]
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1. Detection circuit The integrated operational amplifier amplification capacity detection circuit is shown in Figure 2-51. The integrated operational amplifier is connected to a +15 V power supp...[Details]