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There are two types of bursting strength testers: hydraulic bursting and pneumatic bursting. The hydraulic pressure acts on the test sample above the rubber tympanic membrane to burst the tested samp...[Details]
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Sina Technology reported on the evening of May 21 that Xiaomi Group issued an announcement stating that it had entered into the Zifone Agreement with Zifone and the Shareholder Seller Agreement with ...[Details]
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As shown in the figure, the P0 port of the AT89S51 microcontroller is connected to the font code pen section of the dynamic digital tube, the P2 port is connected to the digital selection terminal of...[Details]
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This week at the 2020 VLSI Technology and Circuits Symposium, Intel will present a series of research results and technical perspectives on the computing transformation caused by the growing amount o...[Details]
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July 20 news: Yesterday, Tsinghua Unigroup stated on an interactive investment platform that the company started developing network chips in 2019. At the end of last year, the company's high-end netw...[Details]
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According to foreign media reports, Walmart announced on Tuesday that it has hired former Amazon and Google executive Suresh Kumar as chief technology officer and chief development officer, with the ...[Details]
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Investments usually range from tens of thousands to millions of dollars. It is very important to make the right choice at the first time and avoid common mistakes, which will lead to unnecessar...[Details]
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People used to think that DOS did not support USB devices. This is because the USB device standard was established after Windows 95, and Microsoft, the old owner of DOS, had already decided to give...[Details]
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standard:
1. When using the value change event, use the click trigger or click release switch action. This ensures that it is only triggered once and the button returns to the default value.
St...[Details]
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The reset function of the PIC16F87X series microcontrollers is relatively well designed. The conditions and reasons that cause the internal reset of the microcontroller can be roughly summarized into...[Details]
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//****************************************************** //Purpose of the experiment: //Be familiar with using the microcontroller to drive the buzzer to generate an alarm sound //****************...[Details]
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1. Digital tube display principle: The digital tube is actually composed of 8 LEDs, divided into a, b, c, d, e, f, g, dp, and the digital tube is divided into common cathode (left, high level light...[Details]
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Recently, NXP and artificial intelligence chip manufacturer Hailo jointly launched a number of AI solutions for automotive electronic control units (ECUs). The solution will combine NXP automotive pr...[Details]
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Vector control, which has been attracting much attention recently, is a PWM circuit driving method that controls motors. The disadvantage is that additional sensors are required. This article intro...[Details]
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1. Perform mechanical zero adjustment. 2. Select the appropriate measuring range. 3. When using the current block of a multimeter to measure current, the multimeter should be connected in ser...[Details]
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