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Common faults of fixed resistors include open circuit, short circuit and value change. The ohm range of the multimeter is used to detect fixed resistors. When testing, first read the nominal resistan...[Details]
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Abstract: The two parties have joined forces to effectively promote technological innovation in the industry and even the country.
On July 29, the unveiling ceremony of...[Details]
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. Optimize circuits
For example, design low-noise circuits, reduce bandwidth, suppress interference transmission, balance input, suppress interference, select high-quality power supplies, etc.
...[Details]
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Speech recognition technology is mostly used in robot systems to design voice commands for specific environments. Only a few dozen words or phrases of command lines need to be recognized, and the w...[Details]
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Fiber optic transceiver is an Ethernet transmission media conversion unit that interchanges short-distance twisted pair electrical signals with long-distance optical signals. It is also called phot...[Details]
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In the ARM9 series, for a specific chip such as stm23f103zet6, it can be regarded as the integration of contex-M3 and peripherals. For a specific function (counter, spi, etc.), the state of the core ...[Details]
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"Power Supply (PSU)" is actually the abbreviation of "Power Supply Unit". The often mentioned "PC power supply" is actually also an abbreviation. Strictly speaking, "PC power supply" should be call...[Details]
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The past year of 2010 was a year of rapid development for the SUV market, and many automakers are eagerly awaiting 2011. On January 5, the first Lunar New Year car of 2011, Dongfeng Nissan's new Qas...[Details]
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Insufficient engine power is a common fault in automobile maintenance. The cause of this fault may be ignition system failure, fuel injection system failure, intake failure or mechanical failure. It ...[Details]
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How to build a small stand-alone
alarm circuit
using CMOS
illustrate
This is a selection of small standalone alarm circuits. The main features of each alarm are des...[Details]
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On April 19, the Shanghai International Auto Show with the theme of "Embrace Change" opened as scheduled. As the first large-scale auto show this year, not only many popular models were launched, but...[Details]
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On October 13, Continental announced that it has developed an integrated solution for in-vehicle sensor technology that meets future safety standards and further improves vehicle comfort. This soluti...[Details]
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Apple has released a variety of silicone and leather phone cases for the new iPhone SE, including three silicone cases priced at 291 yuan and three leather cases priced at 369 yuan. The iPh...[Details]
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Inside the Power Supply
When you turn on a power supply for the first time (make sure the power cord is not connected to the mains, otherwise you will get an electric shock), you may be confused ...[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]
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