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1. Experimental task:
According to the set password, use two buttons to input the password. When the password is entered correctly, the lock will open. If the password is entered incorrectly three ...[Details]
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In the global technology industry, Nan Ya Printed Circuit Board Corp. in Taiwan is not a household name, but this little-known company produces an important component urgently needed in the chip manu...[Details]
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Products such as conductive coatings and thermal interface materials, as well as assembly adhesives and liquid seals, protect the battery packs of electric vehicles . Permanent sealing of the battery...[Details]
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Preface
LED manufacturers recommend controlling the forward current to keep the light emitting diode at the rated luminous flux and a specific color temperature. Given that the brightness of ...[Details]
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Recently, OFILM stated in an investor survey after releasing its fundraising plan that 2019 is the first year of the explosion of under-screen fingerprints. Under the trend of full-screen displays, u...[Details]
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1. The frequency change of the field instrument is large. Troubleshooting method: A/First check whether the pipe section meets the requirements. For gas, you can relax and ensure that the straight ...[Details]
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The Internet of Things is the interconnection of things, among which the most important are networks and intelligent core products. The development of the Internet of Things technology has also broug...[Details]
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A photo FET can be used as a variable resistor or as a potentiometer in conjunction with a fixed resistor. The H11F3M photo FET has an isolation voltage of 7.5 kV, so it can safely control high-vol...[Details]
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The New York Times website published a report on May 12 titled "TSMC Faces a Shortage of Chip Engineers." The full text is excerpted as follows: Almost all electronic products require microchips to...[Details]
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Low cost and high reliability are two of the most important goals in offline power supply design. Quasi-resonant design provides designers with a viable method to achieve both goals. Quasi-resona...[Details]
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According to foreign media reports on September 15, citing five people familiar with the matter, the American electric car manufacturer Tesla has achieved a technological breakthrough by combining a ...[Details]
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The standardized calibration method of infrared thermometer is to use blackbody furnace calibration. Blackbody refers to an object whose absorption rate of incident radiation of all wavelengths is equ...[Details]
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Hello everyone, Brother Shui is here to meet you again! The pandemic has been raging in the past two years, and many of my friends have been forced to stay at home, which is a great time to study!
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Introduction: This article introduces the method of generating several basic waveforms based on 80C51 microcontroller. It adopts microprocessor-compatible 14-bit analog-to-analog converter MAX7534,...[Details]
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It is precisely because of the contributions of these companies that the traditional energy-using process has begun to consider the use of electricity. In the past, we used oil and coal, so how could ...[Details]
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