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The 89C51 chip does not have its own PWM generator. If you want to use 51 to generate PWM waves, you must use software programming to simulate it. Methods can be roughly divided into two methods: sof...[Details]
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Universal testing machines are widely used in rubber, plastic, canvas, aluminum profiles, aviation, wires and cables, plastic films and other related materials. They are usually used with digital dy...[Details]
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A few days ago, Qichacha patent abstract showed that Huawei Technologies Co., Ltd. disclosed a patent for "an automatic parking interaction method and device". The automatic parking interaction metho...[Details]
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According to foreign media reports, Microsoft will cooperate with Cruise, General Motors' autonomous driving subsidiary, to help accelerate the commercialization of autonomous vehicles. ...[Details]
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According to foreign media reports, Apple will release two new products in May. It is expected that the two will be the new 13-inch MacBook Pro and the new AirPods. Their debut will be the same as th...[Details]
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In developed regions such as Europe, America and Japan, "Intelligent Transportation System" has been used to manage existing traffic roads, and a large amount of manpower and material resources are...[Details]
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System functions Use 74LS164 to expand the AVR's serial port output to parallel port output. hardware design Schematic diagram of the control circuit of the serial output expansion chip 74LS164 p...[Details]
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The disputes continue, when will it end? Recently, South Korean battery manufacturer SK Innovation said it plans to sue its competitor LG Chem in the United States, accusing LG Chem of infringing i...[Details]
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New computing accelerators are emerging rapidly, and organizations need to consider the time and economics of developing performance-sensitive applications that can run on new and existing computing ...[Details]
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When designing electronic products, in order to prevent excessive surface temperature from harming users or causing fire, insulation failure and electric shock due to temperature exceeding the limit t...[Details]
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Robot maker Boston Dynamics has finally put its four-legged robot, Spot, on general sale. After years of development, the company began leasing the machines to businesses last year, and as of ...[Details]
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News from the EISA official website shows that Huawei P40 Pro won the EISA Best Camera Smartphone Award for 2020-2021 for its excellent camera capabilities. As one of the most influential consumer ...[Details]
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LCD1602 is very common, I won't go into details, most of the character LCDs on the market are based on HD44780 LCD chip, the control principle is exactly the same, so the control program written by H...[Details]
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In the switching power supply circuit, the excitation and driving methods of the resonant type conversion switch element are defined into two categories, namely, the method with a dedicated excitation...[Details]
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On the morning of November 5, 2024, Dalian Rongke Energy Storage Group Co., Ltd. held a donation ceremony for the Rongke Energy Storage Education Fund and Yanhui Scholarship at the Sixth Junior High S...[Details]
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