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1. What is a matrix keyboard? A matrix keyboard is a keyboard group with a matrix-like layout used in external devices of a single-chip microcomputer. Since more external inputs are required during c...[Details]
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On July 10, chip giant AMD announced on Wednesday that it would spend about $665 million (IT Home Note: currently about 4.843 billion yuan) in cash to acquire Finnish artificial intelligence startu...[Details]
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As for mobile phone chargers that can be seen everywhere in the market , universal chargers are increasing, but the quality is not very high, and problems often occur. It is a pity to throw them a...[Details]
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On August 18, Samsung Display officially announced that today, Samsung Display launched the UPC (Under Penel Camera) technology, which can embed the front camera of the smartphone into the disp...[Details]
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ICL7650 is a chopper-zero-stabilized high-precision operational amplifier produced by Intersil using dynamic zero calibration technology and CMOS technology. It has small input bias current, small...[Details]
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1 Component Selection
The temperature sensor of this system can be a thermistor. In the measurement range of 10 to 30°C, the resistance of this device varies greatly with temperature, the circuit...[Details]
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October 10th - In January this year, Mercedes-Benz brought the VISION EQSS concept car, in which the console uses a completely seamless 47.5-inch curved display screen that spans the entire A-pillar,...[Details]
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Features of Mitchell circuit diagram:
1) Mitchell circuit diagrams include circuit diagrams of major automobile manufacturers in the United States, Europe, and Asia. They are drawn in a unifie...[Details]
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On March 5, North Huachuang stated on an interactive platform that the company's semiconductor equipment is 100% independently developed, and components come from global suppliers. As the leader of ...[Details]
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Intel Ruixuan officially launched the DirectX 11 driver update, bringing more powerful performance to PC gamers, and also released new tools to help enthusiasts and the gaming community better measur...[Details]
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According to the design of various pulse power supplies and continuous power supplies for driving semiconductor lasers, as well as the application of feedback technology in power supplies and knowled...[Details]
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Aging test is an essential part of product production. How to conduct efficient batch aging test for CAN communication equipment? This article will briefly describe the test method from the perspecti...[Details]
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One-button adjustable voltage regulated power supply circuit
To get the corresponding voltage value, the values of R1...R6 need to be debugged. The values shown in the figure are for ref...[Details]
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China Energy Storage Network News:
On December 14, the Guangdong Development and Reform Commission issued the "Implementation Plan for Deepening Price Mechanism Reform in Guangdong Province...[Details]
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The servo press is a modern press equipment that is efficient, energy-saving and intelligent, and is widely used in the fields of automobiles, home appliances, electronics, communications, aviation...[Details]
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